Between which two consecutive integers does square root of 150 lie?

Two consecutive integers are 12 and 13.

Step-by-step explanation:

150 is larger than the prefect square  144 which is 12. and the next prefect square is 13 which is 169 and it is greater than 150.

So  

        12   <  12.27  <  13

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

18.75 gallons

step-by-step explanation: