3/45 = 20/x...3 in to 45 seconds = 20 in to x seconds
cross multiply
(3)(x) = (45)(20)
3x = 900
x = 900/3
x = 300...300 seconds (or 5 minutes)to fill the tub with 20 inches
Answer:
Im pretty sure its irrational
Step-by-step explanation:
Answer: 720 mph or 12 miles a minute
Step-by-step explanation:
Answer:
95
Step-by-step explanation:
6 x 10 = 60
7 x 10 / 2 = 35
35 + 60 = 95