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Mathematics 7 Online
makaylab:

Karl bought ​312​ gallons of milk that cost $2.70 per gallon. What was the total cost of the milk? Enter your answer in the box.

carmelle:

To find the cost, we simply multiply 312 and 2.70 together. when we do that, what will we get? 312 x 2.70 = ?

makaylab:

they are frations 3 1/2

carmelle:

ohhh so 3 1/2

carmelle:

ok

makaylab:

ya

Aqual:

3.5 gallons x $2.70

carmelle:

so, do 3.5 x 2.70, and that's your final answer

makaylab:

9.45

carmelle:

Correct!! Good job!

makaylab:

thnx

carmelle:

yw :)

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