Question

Tai designed a staircase with a height-to- base ratio of 3 : 5. The height of the staircase is 9 feet. What should the base of Tai's staircase measure? ​

Answer 1

Answer:

15

Step-by-step explanation:

9/3 = 3

5x3 = 15

Answer 2

Answer:

Base is 15 feet

Step-by-step explanation:

3:5 = 9:x

9/3 = 3

3*5 =15