Math nation section 6 test yourself practice tool.

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

Identify the number 127 as a rational or irrational. explain

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.