Answer:
8 boxes of pens, 3 boxes of pencils
Step-by-step explanation:
120 is 3 boxes of pencils
120 is 8 boxes of pens
Work is provided in the image attached.
The formula for arc length which is measured in units not degrees is

, where 2 pi r is the circumference. We were given the circumference as 12 pi, so we can fill in the rest of the formula and the find the length of the arc that is intercepted by that 330° angle.

gives us, after multiplying in the pi, an arc length of 34.56 units.
The difference between the mean times is about 16 times the mean absolute deviation of the data set.
127.9-127.4=0.5
0.26-0.23=0.03
0.5/0.03=16.6666
About 16 times
Answer:
each child will get 2 1/3 quarts of juice each
Step-by-step explanation:
<u>Question 7</u>
Total amount of juice = 1 4/6 + 2 + 2 + 2 + 2 2/6 + 2 5/6 + 2 5/6 + 3 = 56/3
Number of children = 8
If the juice was shared equally: 56/3 ÷ 8 = 7/3 = 2 1/3 each
Therefore, each child will get 2 1/3 quarts of juice each