Increases in snow levels are recorded with positive numbers. Decreases in snow levels are recorded with negative numbers.
After a winter storm, the depth of the snow on Cherry Street was
10
cm
10 cm10, start text, space, c, m, end text. But then, the snow started melting at a rate of
1
3
cm
3
1

cmstart fraction, 1, divided by, 3, end fraction, start text, space, c, m, end text per hour.
What was the depth of the snow on Cherry Street after
3
33 hours? Help me with the please I give free points for helping me this is from khan academy in

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

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