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3 years ago

5

Mathematics

1 answer:

lys-0071 [83]3 years ago

8 0

Sherry first took the multiplication instead of taking the sum of 16 and 9 first.

The right expression is: 2* (16+9)

Step-by-step explanation:

Sherry's expression was:

(2*16)+9

Her expression was wrong because it is mentioned that twice the sum of 16 and 9 which means that first the sum has to be calculated then the sum will be multiplied by two.

So,

The right expression is: 2* (16+9)

Keywords: Word problems

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