Question

What should be added to 83.5 to get 90?

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Answer 1

Answer:

6.5

Step-by-step explanation:

because if we add 0.5 we get 84

then add 6 answer = 6.5

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Answer 2

Answer:

6.5

Step-by-step explanation:

Say the number is x.

According to the question the number added to 83.5 to get 90.

Implies that x + 83.5 = 90

=> x = 90 - 83.5

=> x = 6.5

So if 6.5 added to to 83.5 we will get 90