The electric bill in May was 215 in June the bell was it 274 what is a percent of increase run to the nearest 10th

A child requires a 5 ml dose of medicine each day. how many days would a gallon of this medicine last? (1 gal = 3.79 l)

How do find the value of a missing angle?

Slope and y intercept for y=-1300x+50000

The denominator of a fraction is four more than three times the numerator. If both numerator and denominator are increased by four, the simplified result is 9/25. Find the original fraction. (Do NOT simplify.)

Abbie collects 5p coins. On Tuesday she adds 7 more coins to her collection. How much money did Abbie add on Tuesday?

A Sofa stores markup rate is 1/3 of the wholesales price. What is the wholesale price of a sofa if the markup is $90?

Your teacher puts numbers 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12 in a hat and asks you to draw a number. what's the probability that you will draw either a 4 or a 6?

Can you determine the number of digits in the quotient of 637/7 without dividing? explain

A man can make 12 birdhouses in 8 hours. How many hours will it take him to make 30 (show you work)

paul has a total of 15 markers and pencil. Each pencil cost $0.30 and each marker costs $1.25 how many pencils does paul have