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Answered

In a class of 45, 4/9 are boys. How many are girls?
1. What processes are involved in the problem?
a. addition and subtraction
b. addition and multiplication
c. subtraction and multiplication d. multiplication and division
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Sagot :

Notnotcakoviz

Answer:

a.addition and subtraction, im not sure

Answer:

a. addition and subtraction

Explanation:

I've done many math problems like this, and my teachers said that there are two operation that will gonna use and they are addition and subtraction. But my answer is just only my opinion.

I hope it helps. Thank you!

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