2 years ago

Evelyn evaluated 1 and 6/7 - 3/4. Each statement below is a way for Evelyn to check her answer.

1 answer:

3 0

1 6/7 - 3/4...

if the sum of her answer and 3/4 is 1, evelyn's answer is too low
if the sum of her answer and 3/4 is 1 and 6/7, evelyn's answer is correct
if her answer is -3/4 and 1 and 6/7, her answer is too high

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