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3 years ago

10

Regan earned a total of 15 by selling 5 cups of lemonade how many cups of lemonade does Reagan need to sell and altar on $42 ass

ume the relationship is directly proportional

1 answer:

Gemiola [76]3 years ago

8 0

Idk if its right sorry

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A science teacher collects 19 pints of lake water for a lab she is teaching.The lab requires each student to use 4 fluid ounces

ivolga24 [154]

Answer:

4 pints

Step-by-step explanation:

The conversion from pint to ounce is:

1 pint = 16 ounces.

The teacher collected 19 pints, that is, 19*16 = 304 ounces of lake water.

If there are 60 students, and each of them use 4 ounces, the total of lake water used is 60*4 = 240 ounces.

So, the amount of lake water left is 304-240 = 64 ounces, that is, 64/16 = 4 pints.

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