6. Hilda's Beach Ball Company produces two sizes of beach balls. The small beach ball has a volume of 905 in and the giant size beach ball has a volume of 7,240 in'. How many times longer is the
diameter of the giant beach ball than the smaller beach ball? Justify your answer.
7. Kasey's desk at her workplace is three times as long and half as wide as the one Brandi has. (Both
desks are rectangles.) How many times more area does Kasey have on her desk than Brandi? Justify
your answer.
8. Stephanie has two boxes. The large box has a length and width that are 3 times longer than the small
box and a height that is 1.5 times as high. The larger box has a volume of 243 in? What is the
volume of the smaller box?

75

step-by-step explanation:

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.

yes

step-by-step explanation: