If an area can be washed at a rate of 3100 cm 2/minute , how many square inches can be washed per hour? use the table of equivalent measures on page 15. write your answer with the correct number of significant digits.

Solution:

we are given that

An Area can be washed at a rate of 3100 cm^2/minute.

we have been asked to find how many square inches can be washed per hour?

So here we will have to do the convesrion. As we know that

Also we know that

So substitute these vales as below:

8

step-by-step explanation:

to find the amount of gift bags to use all the supplies, find the gcf or greatest common factor. this is the largest number which multiplies evenly into each term.

48 has factors: 1, 2, 3, 4, 6, 8, 12. 16, 24, 48

80 has factors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

64 has factors: 1, 2, 4, 8, 8, 16, 32, 64

the highest number factor they all share in common is 8. this means there will be 8 bags with 6 pencils, 10 markers, and 8 stickers in each bag.