a leak in a pool causes the height of the water to decrease by 0.25 foot over 2 hour. after the leak is fixed the height of the water 4.75 the equation 4.75=x+(0.25) can be used to find x original height of the water in a pool

The skating rink rented 872 pairs of skates during april and may.why? : if the skating rink rented three times the pair of skates in april during may, they rented 654 skates. 218 x 3 = 654then, if they want to know how many they rented during both april and may, then you just add 654 (may) and 218 (april) to give you 872 pairs of skates for both months.654 + 218 = 872hope this !