Determine if each pair of ratios or rates is equivalent 15 computers for 45 students; 45 computers for 135 students

Ratio's are equivalent

Step-by-step explanation:

we have to determine if each pair of ratios or rates is equivalent:

15 computers for 45 students

Ratio of computers to students= 15:45

                                                   = 1:3

45 computers for 135 students

Ratio of computers to students= 45:135

                                                   = 1:3

Hence, The ratio's are equivalent

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.

answer: sensy

step-by-step explanation: