Question

Rewrite 2/20 : 1/40 as a unit rate.

Answer 1

4/1

First re-write the ratio as follows;Change the ratio sign to division (÷). i.e

2/20 ÷ 1/40 Solve the expression by changing the division to multiplication(×). This also means you will need to swap the numerator and the denominator of the second term. i.e (1 / 40) becomes (40 / 1)

(2/20) × (40 / 1) = 4/1

Answer 2

4/1

Explanation:

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