Gary Saved dimes and nickels at a ratio of 5 to 7. Then he saved 20% more dimes and 3 times the origanl number of nickels. If he had 540 dimes and nickels altogether in the end, how many more nickels than dimes did he have? You don't have to make a long exploitation, I just need the answer. Quickly if you don't mind.

3coins per wish-3 coins per wish

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 !