Explain how knowing that 5divided by eight equals 0.625 you write the decimal for 4 and five eights

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

Tim earns $120 plus $30 for each lawn he mows.write an iniqualityvto represent how many lawns he needs to mow to make more than $310