On a certain day 1 US dollar is equivalent in value to 90 Japanese yen. Lucy is going on a trip to Japan. She has $900 to spend. How many yen is this?

A school collected 1,204 cans of food during a food drive that lasted 28 days. How many cans were collected on average each day?

Moises read a book that is more than 200 pages long. It took him 10 days, and he read the same number of pages each day. The inequality 10 p greater-than 200 represents the possible values of p, the number of pages he read each day.

Sales tax is 7%. If c represents the retail cost of an item, which of the following expressions represent (s) the total cost of the item? c - 0.07c 0.07c c + 0.07c 1.07c 0.93c

Maria bought seven boxes a week later half of all her boxes were destroyed in a fire there are now only 22 boxes that with how many did she start?

according to one study, the average american shower last for 8.2 minutes and uses 17.2 gallons of water (alliance for water efficiency, 2014). a person showers once a day for a year. find the total cost per year

The shoe store is having a sale. All items are 30% off the regular price, and the store will pay 1/2 of the sales tax. Sales tax is 8%. How much would you pay for pair of shoes, if the regular price is $50.00?

If there are four boys and two girls in a family what is the ratio of boys in the family to children in the family

What is the quotient of 40,561 divided by 47 (in steps)

Is the lcm of a pair of numbers ever equal to one of the numbers? explain with an example

What is the best measurement unit for an elephant? ...