Question

You make blueberry muffins and banana bread for a bake sale. One batch of blueberry muffins requires m cups of flour, and one batch of banana bread requires n cups of flour. You make A batches of blueberry muffins and B batches of banana bread. Which expression represents the total amount of flour (in cups) you need?
A) m + n

B) A+B

C) A/m + B/n

D) Am + Bn

Answer 1

The expression that represents the total amount of flour (in cups) you need is Am+Bn. The correct option is D.

What is an Expression?

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

Given that one batch of blueberry muffins requires m cups of flour and You make A batch of blueberry muffins. Therefore, the total flour required for making A batch of blueberry muffins is,

Number of flour = A × m = Am

Also, Given that one batch of banana bread requires n cups of flour and You make B batch of banana bread. Therefore, the total flour required for making B batch of banana bread is,

Number of flour = B × n = Bn

Now, the expression that represents the total amount of flour (in cups) you need in total is,

The total amount of flour = Am + Bn

Hence, the expression that represents the total amount of flour (in cups) you need is Am+Bn.

Learn more about Expression here:

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