Don't let fractions fool you.

of a tank in

an hour is equal to:
1/12 of a tank in 20 minutes.
Thus we know in an hour, an oil company can fill 3/12 of a tank (60 minutes in an hour).
3 x 4 = 12, and 12/12 = 1(a whole tank), so we multiply 1 (hour) by 4.
Our answer is that it takes 4 hours to fill a tank.
Answer:
615
Step-by-step explanation:
Answer: 10.8-62.91t+38.8n
Step-by-step explanation:
This is
{HH, TT, TH, HT} where H = head and T = tail
29/92 you minus sixty three by ninety two to get the probability of the event not to occur.
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