Answer:
The ratio is 10 : 1, or 10 to 1
Step-by-step explanation:
Answer:5
Step-by-step explanation:
3(5)+2=17
5(5)-8=17
X=5
Step-by-step explanation:
multiply all the numbers by 4 I think except for the exponent
5π rad/sec= 60 x 2.5 = 150 rpm. The bicycle travels 27π inches per revolution
<span>150 rpm = 150 x 27π in/min = (150 x 27π x 60)/(5280 x 12) = 12.05 mph </span>