Question

Which expression represents the following calculation?
Add 450 to 348, and then multiply by 7.
o
A. 450 + 348 x 7
B. (450 + 348) 7
C. 450 x 7 + 348
O D. 450 * (7 + 348)

Answer 1

Answer is B, it says to add the two numbers so you have to put them in parentheses and put the seven outside

Answer 2

An expression that represents the given calculation is (450 + 348) × 7

The correct answer is an option (B)

What is an expression?

"It is a combination of numbers, variables and some mathematical operations."

What is BODMAS?

It is an acronym and it stands for Bracket , Order , Division , Multiplication , Addition and Subtraction .

In this question ,

its been said to first add then multiply

First add 450 to 348

(450 + 348)

now multiply the result with 7

(450 + 348  ) × 7

Therefore, an expression that represents the given calculation is (450 + 348) × 7

The correct answer is an option (B)

Learn more about BODMAS

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