Tonda is testing a new lawnmower model that should be very fuel-efficient. They are still testing, but specifications from the engineers claim that the mower should runfrom between 6 hours to 11 hours on a single gallon of gas. What would be an appropriatedistribution for modeling this and what would be the probability that the mower will last longerthan 9.0 hours

This is geometry. could anyone ? i can't fail this class. my grade is quite low already.

As part of an annual fundraiser to raise money for diabetes research, diane joined a bikeathon. the track she biked on was 1,920 yards long. diane biked 38.5 laps. her sponsors agreed to donate an amount of money for each mile she biked. how many miles did she bike? first fill in the blanks on the left side using the ratios shown. then write your answer. given ratios: 5280ft / 1 mi , 1 mi /5280 ft , 1,920 yards / 1 lap , 1 lap / 1,920 yards , 3 ft / 1 yard , 1 yard / 3 ft. blanks: 38.5 laps / 1 yard x (blank) x (blank) x (blank) = (blank) miles i'm really confused on how to do this, and the explanations aren't exactly . if you could walk me through how to do this, it would be greatly appreciated.

If jaime wants to find 60% of 320, which table should he use?