How do you convert 39/40 into a percent?

Jack went to the store to buy apples. He bought 20 apples for $3.40. What is the (rate) amount of each apple?

What is 158:308,984 I need the answer broken down answer

Henry and Saul Live 14 miles apart. Saul and Claire live 20 miles apart. Which value is not a possible distance between Henry and Claire? A) 5 B) 6 C) 14 D) 24 E) 34

Elisa can swim 10 laps in 20 minutes. At this same rate, Elisa can swim laps in 32 minutes.

Lynne used three eights cup of flour and one third cup of sugar in a recipe. what number is a common denominator for three eights and one third

Javier has 15 straws mindy has 3 more straws than javier how many straws do they have together

I what to learn how to cross muilpe

6⁄5 * 1 3⁄4 * 2 3⁄2 =

The probability that a wildcat well will be productive is 1/13. Assume that a group is drilling wells in various parts of the country so that the status of one well has no bearing on that of any other.

Can you simplify this expression [3+4*8 - (16/4+10) ]