The number 40 is increased by 75% the result is then deacreased by 50% what is the final number

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months

The hockey team has been great! in 2008, they won 20% more games than in 2007 in 2009 they won 50% more games than in 2008 what was their overall percentage increase from 2007 through2008?