Mrs. Wong is looking for a new babysitter. She ask 10 babysitters the rate they charge per hour. Each babysitters rate in dollars per hour is listed in the following table. Use the table to solve the problem 1-5

Carl wants to buy a television that cost $500 including taxes. to pay for television he will use a payment plan that requires him to make a down payment of $125 and then pay $70.50 each month for six months what is the percent increase from the original cast of the television to the cost of the television using a payment plan.

I'm confused on this could anyone me and show me what i need to do to solve it.

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?