The answer is 4.5 because, you take 1,400 and multiply it by 2. Then, you subtract 2,125. Finally, you divide that number by 150.
Answer:f
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Step-by-step explanation: Wow! That seems hard:( Heres an answer:) Im not so sure if its it tho.
So first truck transports x amount 12 times or 12x
second truck transports y amount 14 times or 14y
so difference between first and second truck=12x-14y
(note: the problem did not say that the last load of each truck was full so this might be wrong)
For number 16 we need to write the data as a ratio then convert to a unit rate (amount per 1)...
308/14 = x/1
Cross multiply
14x = 308
x = 308/14
x = 22
So the fuel efficiency is
22 miles per 1 gallon or
22/1
For number 17, since the car was driven at 48 mph, we just have to divide distance driven by speed to get how long it took...
288 miles ÷ 48 mph =
6 hours