Please help me with this questions.
85.) Find 15% of 85.
86.) 6 is 75% of what number?
87.) 40 is what percent of 320?
88.) what is 20% of 45?
89.) 70 is what,percent of 350?
91.) A $58 camera is on sale for 20% off.Find the sale price.
92.)Find the total price of a $14.00 shirt including the 7% sale tax.