Mathematics

[rEflEx]

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a math equation maybe can't solve this, not so sure... but you can use tinamban instead... by the way, tinamban is a cebuano term for the word shortcut...

3 men were tasked to sell 10pcs, 30pcs and 50pcs of eggs respectively. part of the task was that they should have same amount of money at the end of the day but should also be selling the eggs at the same price and all the eggs should be sold-out...

maybe guys you can help these men...

morag nabahaw na ni da...

first, let them sell the eggs @ 1peso/7eggs...
then tell them to sell the remaining @ 3pesos each...
so they'll have 10pesos total sales on each one of them...

[rEflEx]

Dili na man ni kihanglan ug grabe nga computation. Common sense ra.. mura rag ilisan nimo imong P20 nga fake ug tinuod nga kwarta.. so syempre ang ilis adto gansi ug P20..

exactly 20pesos lang... kay gipasensilyohan man ang fake so naa siya'y exact 20pesos na change in return... so balewala ra ang marlboro ug sukli. so ang iya alakansiya kadto ra 20pesos na iya gibayad in replace sa fake...

[kobmat]

morag nabahaw na ni da...

first, let them sell the eggs @ 1peso/7eggs...
then tell them to sell the remaining @ 3pesos each...
so they'll have 10pesos total sales on each one of them...

Care to explain how can this be the solution? It does not quite compute in my head.

[Cybernaut]

hehehe...unsay gigamit sa driver pag panukli? calculus? differential equations?

Nag istorya tag math diri so kung mag kwenta lang kag kwarta nagamit na kag math ana.

unsa lagi nga industry/trabaho deri sa Pilipinas nga gigamitan ug calculus, differential equations, complex equations, matrices, trigonometry sa mga empleyado?
.

Daghan kau bai. Sa giingon na nako, besides our own scientists here naa pay mga engineers, economists, programmers, analyst, chemist, architect and even doctors. Mga industry like manufacturing, oil companies, hospitals, pharmaceutical, chemical companies, stock market.. etc...

[analog man]

kanang mga advance ug higer math, pagba-id na sa mga utok sa engr.
kay kung polpol gani, aw, tumpag jud ang building ana o sikwati ang project.
as an EcE, gamit kaayo sa field applications ang math ug advance math.
naa na lang software ron nga encode na lang ka.

[rEflEx]

Care to explain how can this be the solution? It does not quite compute in my head.

sa tag-piso kada 7 ka itlog:
sa 10 ka itlog, 7 ang puede ibaligya. iya halin piso(1). sobra 3 ka itlog.
sa 30 ka itlog, 28 ang puede ibaligya. iya halin kwatro(4). sobra 2 ka itlog.
sa 50 ka itlog, 49 ang puede ibaligya. iya halin siete(7). sobra 1 ka itlog.

sa tag-tres ang wa nahalin:
sa sobra sa 10 kay 3 sa tag tres kada isa, nueve(9) ang halin.
sa sobra sa 30 kay 2 sa tag tres kada isa, sais(6) ang halin.
sa sobra sa 50 kay 1 sa tag tres kada isa, tres(3) ang halin.

sumada:
nagbaligya ug 10 ka itlog = 1+9=10pesos
nagbaligya ug 30 ka itlog = 4+6=10pesos
nagbaligya ug 10 ka itlog = 7+3=10pesos

[rEflEx]

Dili na man ni kihanglan ug grabe nga computation. Common sense ra.. mura rag ilisan nimo imong P20 nga fake ug tinuod nga kwarta.. so syempre ang ilis adto gansi ug P20..

[kobmat]

sa tag-piso kada 7 ka itlog:
sa 10 ka itlog, 7 ang puede ibaligya. iya halin piso(1). sobra 3 ka itlog.
sa 30 ka itlog, 28 ang puede ibaligya. iya halin kwatro(4). sobra 2 ka itlog.
sa 50 ka itlog, 49 ang puede ibaligya. iya halin siete(7). sobra 1 ka itlog.

sa tag-tres ang wa nahalin:
sa sobra sa 10 kay 3 sa tag tres kada isa, nueve(9) ang halin.
sa sobra sa 30 kay 2 sa tag tres kada isa, sais(6) ang halin.
sa sobra sa 50 kay 1 sa tag tres kada isa, tres(3) ang halin.

sumada:
nagbaligya ug 10 ka itlog = 1+9=10pesos
nagbaligya ug 30 ka itlog = 4+6=10pesos
nagbaligya ug 10 ka itlog = 7+3=10pesos

that makes sense but its not really the only solution. How different is it from selling 10 eggs at 15 each and 30 eggs at 5 each and 50 at 3 each. all three will have a total of 150 each.

There are basically infinite number of values i can use to satisfy the condition.

Basically i can start with how much they will earn in the end.. example, if i want each of them to each say 600 pesos each at the end, 15 eggs will go for 40 each, and 30 eggs at 20 each and 50 eggs at 12 each..

or they can even sell just 1 eggs at 1 peso and the rest is free, the condition will still be met, they will end up with 1 peso each in the end.

This leads me to conclude that the problem has infinite number of solutions making the problem sort of incomplete and invalid.

[kobmat]

Here is a good problem..

You have a tank, 5 feet square and 10 ft high, filled to the brim with water, it has a 10 square centimeter hole in the bottom. How long does it take(in hours) to empty the tank?

[treize]

di nani pde ibalhin??HAHA nasaup ko...

PM a Mod to move this thread.

BTW I now understand why you failed. It's definitely not a teacher problem.