if each tile costs 80ยข how much change will you get back if you paid in 100$ bills

if each tile costs 80ยข how much change will you get back if you paid in 100$ bills

Jay has 9 cupboards with the numbers 1 to 9 written. He has to form 3 three-digit numbers which are divisible by 9 with these cardboards and arrange them in ascending order. In how many different...

I need help with this word problem

how many 2.5 inch by 6 inch tiles will fit on a back splash that is 2.5 feet tall and 8 feet long?

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how do I get this answer? Your socks drawer contains 10 pairs of white socks and 10 pairs of black socks. Suppose you are in the dark and need to get one sock at a time, without knowing which...

The computer store sells diskettes ($3.00) and boxes of computer paper ($1.00) If total sales were $2,200 and customers bought 7 times as many diskettes as boxes of computer paper, how many diskettes...

Need help with my algebra problem

A jogger starts from one end of a 17 mile nature trail at 8:00 am. One hour later, a cyclist starts from the other end and rides towards the jogger. If the rate of the jogger is 5 mph and the rate...

A stamp collection consists of 8-cent, 13-cent and 18 cent stamps. The number of 8-cent stamps is twice the number of 18-cent stamps. There are 3 more 13-cent stamps than 18-cent stamps. The total...

A bookstore owner offered a sale on books that had not sold in 2 years. The before tax price on paperback books was reduced to 2.99 each. The before tax price on hardback books was reduced to 3.49...

Seems too easy. Am I missing something? Alba's face painting charges a flat rate of $50.00 for set up and travel and an additional $60.00 per hour for the face painting service. Cathy's...

Finding length of parking lot. Length is ten meters less than two times the width and the lot has a perimeter of 400 meters. Solving for length

In how many hours could each stenographer do the work alone?

A car and a truck are leaving a city traveling in opposite directions. The car is going 12 mph slower than the truck. After 3/4 hours, the car reaches its destination. After 2 1/2 hours the truck...

A chemist needs to mix a 20% acid solution with a 70% acid solution to obtain leave you a message asking how many liters each of the solution must be

how much ml of pure alchohol and how much ml of the desired 55% solution

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Barry can do a certain job in 3 hours, whereas it takes Samuel 10 hours to do the same job. How long would it take them to do the job working together?

One number is eight less than another. Twice the smaller is seven more than the larger. Find the numbers.