Answer:
9 minutes
Step-by-step explanation:
(2 min(60 s/min)) / 30 test = 4 s/test
135 test(4 s/test) = 540 s
540s / 60 s/min = 9 min
Answer:
x = 50
Step-by-step explanation:
Answer: Y=3, X=-2
Step-by-step explanation:
Answer:
70.2307692308
Rounding to the nearest whole number is 70
70.23 is the best answer
Step-by-step explanation:
Divide 913 and 13 to get the answer