Aliza needs to run at a rate faster than 8.2 feet per second in order to exceed her fastest time in a race. After
running for 15 minutes, her coach determines that she is
running at an average rate of 5.8 miles per hour. He
converts the average rate to feet per second as shown
below:
5.8 mi
1 min
= 34.0
1h
15 min
1 mi
60 s
S
He concludes that she is not running fast enough to
exceed her fastest time.

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!