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answers

a. 1/3

b. 1/2

c. 2

d. 3

Hello,

(x-2)/5=1/5
==>x-2=1
==>x=1+2
==>x=3

Answer D

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.