Alec, Ben, and Cedric collect coins. Alec says he has 5 less than 1 2/3 times the number of coins Ben has. Cedric says he has 12 more than 1 1/2 times the number of coins Ben has. If Alec and Cedric have the same number of coins, how many coins does Ben have? How many coins do Alec and Cedric each have?

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?