A bus left Town A at 10:00 am, driving at an average speed of 70 mph. At 12:15 am, the truck reached Town B. a) What is the distance between Town A and and Town B?

b) How long would it take the truck to drive from Town B to Town A at an average speed of 50 mph?

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

Abaseball team drinks 10/4 gallons of water during a game. which mixed number represents the gallons of water consumed? a) 1 1/2 gallons b) 2 1/2 gallons c) 2 3/4 gallons d) 3 1/2 gallons

You work in a hospital that has 9 floors. you need to see 3 patients on each floor. how many patients do you need to see in all?