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...

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...

Two–thirds of the children in the fourth–grade class are girls. If there are 12 girls, what is the total number of children in the class?

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

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?

There are two parking lots near a concert hall the covered parking lot is 5-6 miles away the open-air parking lot is 0.8 miles away which parking lot is closer to the concert hall?

On a trip the Fare for each adult was 50cents and for each child 25 cents. If 30 passengers paid $12.25, how many adults and children went?

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...

I need help with this word problem

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

Help with question

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...

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 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

a machine grinds 2/7 pounds of spices in 1/3 second. what is the machines rate, in pounds per second, of grinding spices?

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

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...

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...

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