8 is what percent of 20?

Melinda uses 3 cups of salt for every 5 cups of flour to make modeling clay. How much flour will she use when she uses 30 cups of salt

What expression represents a number one fourth as great as 10 - 2

The upper 0.05 critical value of the standard normal distribution is:

The mean mass of a squad of 19 hockey players is 82 kg. A player of mass 93 kg joins the squad. work out the mean mass of the squad now

Tom takes a taxi to work. There is a flat rate of $2.20. Each mile is calculated at $1.50. If Tom's final cost for the taxi is $12.70, how many miles did he travel?

What is the quotient? 36:6 A - 30 B - 6 C 30

Tricia surveys students in her computer class about time spent on computers by students in her school. Is this a representative sample? Explain.

what does n equal -4 (n-6) = 12

A rectangular bathroom floor is 5 feet wide and 6 feet long it is to be covered with square tiles that measure 6 inches on each side and cost 1.89 a piece the tiles are to be laid with no space between them what till be the total cost of the tiles

For the function f (t) = Pe^rt, if P = 3 and r = 0.03 what is the value of f (3) to the nearest tenth? A: 2.5 B: 3.3 C: 7.4 D: 1.1