To get to 20 minutes from 2 minutes you multiply by 10, do the same to the 30 problems to get 300. The answer is 300 problems in 20 minutes.
Wouldn't that be 9 calls then? one minute for each call.
Answer:
31.59
Step-by-step explanation:
Attached below!
(Btw: I dont know wht algorithm is but i tink its wht i just did.... so hope its right! )
Answer:
its B.
Step-by-step explanation:
all you have to do is y divided by x to find the constant of proportionality
so it would be two y=2x