Find the fraction equivalent to the percentage:

80%=

62%=

92%=

62.5%=

If slope of line 1 is - 1/2 and is parallel to line 2 what's the slope of line 2

Valerie accidentally backed her car into a dumpster and damaged her bumper. The body shop estimated her damages to be $650.

30% of the tickets sold at the Sweet Tarrant School carnival were early-admission tickets. If the school sold 200 tickets in all, how many early-admission tickets did it sell?

How many ways can the letters from A through H be used to create 5-letter passwords if there are no repeated letters in a password?

Write an algebraic expression with four terms, using only the variables a, b, and c.

Find the value of this expression if x = 4 and y = - 2 xy / 5

What is 7lb 4 ounces converted to ounces

Is 4:8 and 5:10 equivalent as ratios?

Five tenths of a circle plus one fifth of a circle is what percent of a circle?

Your job is to sort and sack marbles for sale. A bag contains 55 marbles, some red and some green. If there are 11 red marbles, what is the ratio of red to green marbles?