Find the least common denominator for the rational expressions. Then write equivalent rational expressions with the LCD. 5
5
112²
7a3

step-by-step explanation:

try remembering the steps

answer: i realy don't get it that much can you me figer it out pleas you

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.