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Mathematics 23 Online
OpenStudy (anonymous):

Frank needs to fill juice-cups for his little sister's birthday party. There are 35 juice-cups and each juice-cup holds 12 fluid ounces. The juice comes in 1-gallon bottles. How many 1-gallon bottles of juice will Frank need to purchase? (1 quart = 32 fluid ounces, 1 gallon = 4 quarts) 1 bottle 2 bottles 3 bottles 4 bottles

OpenStudy (anonymous):

First step: figure out how many fluid ounces in a gallon. 1 gallon=4 quarts=132 fluid ounces How many fluid ounces total do you need? 35 cups multiplied by 12 fluid ounces is 420 fluid ounces. How many 132 fluid ounce jugs do you need to get 420 fluid ounces filled?

OpenStudy (anonymous):

i still dont understand

OpenStudy (anonymous):

so 132+420

OpenStudy (anonymous):

If you need 420 and you buy bottles that contain 132... how many times does 132 go into 420?

OpenStudy (anonymous):

0.314285714

OpenStudy (anonymous):

No... divide 420 by 132... 132 is smaller so you will have a whole number and a decimal.

OpenStudy (anonymous):

420/132

OpenStudy (anonymous):

so 3.1818182 so its 3

OpenStudy (anonymous):

If you only buy three you will be short on juice...

OpenStudy (anonymous):

round up

OpenStudy (anonymous):

so its going to be rounded to four

OpenStudy (anonymous):

Yep!

OpenStudy (anonymous):

i have another question do you mind?

OpenStudy (anonymous):

Sure, just post it and then tag me with @ sign and my name.

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