32^3/5 = (2^5)^3/5 = 2^(5*3/5) = 2^3 = 8
<u>Answer:</u>
The correct answer option is 24 min.
<u>Step-by-step explanation:</u>
Let us assume t to be Chris's time (in hours) so we can write the following equation:
Samir's time (in hours) 
Chris's rate 
Samir's rate 
Then putting the values in the formula to get:



<em>t = 0.4 </em>which will be 
Therefore, Chris catches up Samir after riding for 24 minutes.
Answer:
No.
Step-by-step explanation:
2/5 and 40/16 are NOT proportional.
Answer:
3/2
Step-by-step explanation:
5/4 + 4(1/4)^2
5/4 + 4 x 1/16
5/4 + 1/4
3/2