Answer:
2/3 Laps per min
Step-by-step explanation:
20/30 = 2/3
9 : 2 : 4
Given
72 : 16 : 32 ( divide each part of the ratio by 8, the LCM of 72, 16, 32 )
= 9 : 2 : 4
Simplify 6 ÷ 2 to 3
3 × 6 + 1
Simplify 3 × 6 to 18
18 + 1
Simplify
<u>19</u>
its prit's probably x/y