the length of a rectangle is increasing as a rate of 8cm/s and the width at 3cm/s. when the length is 20cm and the width is 10cm
1 answer:
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So, Option A is correct
Step-by-step explanation:
We need to identify the expression, that makes the sentence true:
First converting mixed fraction into improper fraction
For comparing both terms, their denominator should be same.
Multiplying by 9 and
by 2 to make denominator same.
So, comparing terms
So, Option A is correct
Keywords: Comparing fractions
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