Question

Rosa likes to dance 10 hours a week to stay in shape. She tracks the amount of time

she dances each day.
The table below shows the data for the last five days.



im sorry if the picture is too blurry. but i’ll type it out too in case


1) did rosa meet her goal of dancing 10 hours a week? explain and show your work to prove whether rosa reached her goal.

2) what is the average dance time for the week? show your work to find the average.

then the numbers are on the chart.

Answer 1

1) Yes

2) 2.07 hours/day

Explanation:

1)

2.2 + 4 + 2 1/4 + 0 + 1.9 =

= 6.2 + 2.25 + 1.9

= 10.35

She danced a total of 10.35 hours, so she did meet her goal.

2)

10.35/5 = 2.07

She danced an average of 2.07 hours per day.