If she made 60 pounds of a mixture worth $0.54 per pound, how many pounds of chocolates are in the mixture?

If she made 60 pounds of a mixture worth $0.54 per pound, how many pounds of chocolates are in the mixture?

rectangle area is 32 square inches. its length is 4 inches less than three times its width. Find the length and width.

The area of a circle with radius r is given by the formula A=π r2 . If a circle has area 169π square inches, what is the radius?

The formula a=p(1+r)^2 gives the amount A is dollars that P dollars wil grow to in 2 years at interest rate R (where r is given as a decimal), using compound interest. What interest rate will...

Randall is 6 years older than Amy. In 7 years the sum of their ages will be 46. How old is Randall now?

Two trucks head toward each other from opposite ends of a freeway 402 kilometers long. If the speed of the first truck is 68 kilometers per hour and the speed of the second truck is 66 kilometers...

If the distance from your friend's house to the nearest Chuck E. Cheese is 3 fathoms and you know that you can jog an average of 4 fathoms per hour, how many minutes would it take to jog from your...

A cash register contains only five dollar and ten dollar bills. It contains twice as many five's as ten's and the total amount of money in the cash register is 620 dollars. How many ten's are in the...

A designer is drawing a scale model of a living room. The scale is such that1/4" on the plan represents 1 foot in the living room. If the sofa is 6' 8" long, how long is it on the...

The current in a stream is 5 mph. Akiva takes a trip upriver and it takes 6 hours. The trip back downriver takes 5 hours. What is the speed of the boat in still water?

Francine and Cheryl received equal scores on a test made up of multiple choice questions and an essay. Francine got 34 multiple choice questions correct and received 14 points for her essay. Cheryl...

Colombian coffee beans cost $5.50 per pound, while Peruvian coffee beans cost $4.25 per pound. We want to mix the beans together so as to produce a 40 pound bag, costing $4.60 per pound. How...

The figure to the right indicates that a university is located 3.2 miles west and 3.6 miles south of the center of the city. A seismograph on the campus shows that a small earthquake occurred.The...

The population of an octopus increased by 2% from 2000-2003. If the population was at 2,000,000 on dec 31 2003, then what would the population have been on Jan 1 2000? Round to the nearest thousand...

find the rate of the current

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...

your income between 38000 and 92000. Your income tax is $5700 plus 28% if the amount over 38100. If your tax bill is $12,112, What was your income?

Chuck and Dana agree to meet in Chicago. Chuck travels 208 miles in the same time Dana travels 192 miles. If chuck's rate of speed is 4 mph more than danas, and they travel the same length of time,...

a rectangular solar collector has a width of 10.3ft and a length of 18.2ft. how many watts can this collector generate if the collector can generate 12.5 watts per square ft.

A pound of cashews sells for $6.00 per pound and a pound of peanuts sells for $3.00 per pound. If you would like to make a 5 pound mixture of peanuts and cashews at a cost of $5.00 per pound, how...