subject
Mathematics, 25.01.2021 20:50 wendy1538

A study found that the average time a person spent exercising each week was 84 minutes, but there could be up to a 3% error in this number. Which of these could be the actual average time spent?
es
A)
78.32 minutes
B)
81.48 minutes
C)
87.32 minutes
D)
88.64 minutes

B is the answer

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 23:30
On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit
Answers: 1
question
Mathematics, 22.06.2019 02:30
Akid's pool is cylindrical and has a radius of 5 feet and a height of 2 feet. if a cubic foot holds about 7.48 gallons of water, how many gallons of water does the kid's pool hold? 21 gallons 52.3 gallons 1,174,4 gallons 157 gallons
Answers: 2
question
Mathematics, 22.06.2019 03:30
Graph the linear equation find three points on the graph -x+2y=11
Answers: 2
question
Mathematics, 22.06.2019 04:00
Use order of operations to solve. (24 divided 3) + 3.5 + 3 power of 3
Answers: 1
You know the right answer?
A study found that the average time a person spent exercising each week was 84 minutes, but there co...
Questions
question
Mathematics, 04.02.2021 23:40
question
Mathematics, 04.02.2021 23:40
question
Mathematics, 04.02.2021 23:40
question
Health, 04.02.2021 23:40
question
Mathematics, 04.02.2021 23:40
question
Mathematics, 04.02.2021 23:40
question
Mathematics, 04.02.2021 23:40
question
Mathematics, 04.02.2021 23:40
Questions on the website: 13722365