Five years ago, a computer that worked half as fast as a current computer cost twice as much money. The current computer's speed to price ratio is what percent of the older computer's speed to price ratio?

Three stores sell the same Panthers t-shirt. • At Store A, the shirt is 65% off the regular price of $62.79. • At Store B, the shirt is 60% off the regular price of $55.65. • At Store C, the shirt is 45% off the regular price of $42.29.

You have $8.80 in pennies and nickels. You have three times as many nickels as pennies. How many nickels do you have?

Karyn proofread a 15 pages in 2 hours for $40. a. What is her proofreading rate per pages per hour? b. How much does she receive on average per a page?

There are 18 girls and 24 boys who want to praticipate in a triva challenge. If each team must have the same number of girls and boys, what is the greatest number of teams that can enter? How many boys and girls will be on each team?

An x-intercept of a graph is the location where the graph crosses the:

Factor the expression 2x^3-3x^2-5x

Marks dad works in toronto it is 40 miles away if he leaves work at 6:24pm at 43 mph what time home

Find the sum of the first 9 terms in the following series 64+32+16 + ...

In a survey, 200 people were polled about whether they preferred spending their free time playing sports, watching a movie, or reading a book. The relative frequency table below displays the results. Sports Movie Reading Male 0.25 0.30 0.10 Female 0.

Today is Jina's birthday. She is 5 years old. How old is Jina in months?