subject
Mathematics, 22.02.2021 16:30 destinywiggins75

The amounts spent on clothes by 40 boys and 40 girls in one month were recorded. The table shows information about the amounts spent by the boys.
Amount, x (E) Midpoint Number of boys
Osx<20
10
18
20 SX<40
30
9
The mean for the girls was £48.80
40 SX < 60
50
7
Estimate the mean for the girls as a
60 x 80
70
6
percentage of the mean for the boys.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 23:30
Maren is buying carpet for her rectangular living room. the room is 4.8 yards wide and 5.2 yards long. how much carpet does she need to buy? enter your answer as a decimal in the box. yd2
Answers: 1
question
Mathematics, 22.06.2019 01:00
If log(a) = 1.2 and log(b)= 5.6, what is log(a/b)? a. 4.4b. 6.8c. not enough informationd. -4.4
Answers: 1
question
Mathematics, 22.06.2019 03:20
The height of a box can be found by dividing its volume by the area of its base,bottom.what is the height of a box that has a volume of 26.35 cubic centimeter and a base area of 4 1/4 square centimeter?
Answers: 1
question
Mathematics, 22.06.2019 03:30
What is the value of x in the equation 1/5x - 2/3y = 30 , when y = 15
Answers: 1
You know the right answer?
The amounts spent on clothes by 40 boys and 40 girls in one month were recorded. The table shows in...
Questions
question
Mathematics, 07.04.2020 12:00