Kate leaves her office and walks at a rate of 2 blocks per minute. She is heading for the deli for lunch which is 20 blocks away. Five minutes later her colleague Ginny leaves the office and...
Kate leaves her office and walks at a rate of 2 blocks per minute. She is heading for the deli for lunch which is 20 blocks away. Five minutes later her colleague Ginny leaves the office and...
One canned juice drink is 30% orange juice; another is 10% orange juice. How many liters of each should be mixed together in order to get 20L that is 16% orange juice. How many liters of the 30%...
The sum of the measures of the angles of any triangle is 180°. In ABC, Angle A measures 100° less than the sum of the measures of Angle B and Angle C, and the measure of Angle C is 40° less than twice...
An executive invested a total of $105,000 to start a recording company to produce reissues of classic jazz. Each release will be a boxed set of CO'S that will retail for $45 per set. a. If each...
In 2009, there was a combined total of 4,046 Gap and Aeropostale clothing stores worldwide. The number of Gap stores was 3 1/4 times more than the number of Aeropostale stores. How many Gap stores...
On a dry asphalt road, a car's stopping distance varies directly as square of its speed. A car traveling at 45 miles per hour can stop in 135/2 feet. What is the stopping distance for a car traveling...
One canned juice drink is 30% orange juice; another is 10% orange juice. How many liters of each should be mixed together in order to get 20L that is 16% orange juice?
I need help solving this. Thank you!
Josh, who runs at a rate of 3 laps per minute, had completed 2 laps already when he was joined on the track by Marshall. Marshalls pace is 4 laps per minute. At some point, the two will have...
1) Candy and Tim share a paper route. It takes Candy 80 min to deliver all the papers, and it takes Tim 70 min. How long does it take the two when they work together? 2) Stan...
The pressure exerted by a gas is 2.0 atm while it has a volume of 458 cm3. What would be the volume of this sample of gas at standard atmospheric pressure? must show units, and must...
They advertised that they will increase the discount by 40% for the coming weekend. If a radio was listed at $120 before any discounts were applied, how many dollars would it cost after the...
Five people ordered pizzas for x dollars. Two also ordered salads for $6. The next two people ordered breadsticks for $5. Write and simplify an expression showing the total amount...
Betty and Ashley's ages. The square of Charlene's age is 1632 more than the number of years in the square of the sum of Betty's and Ashley's ages. How many years are in the sum of the two women?...
Alvin paddled for 2 hours with a 6-km/h current to reach a campsite. The return trip against the same current took 8 hours. Find the speed of the boat in still water.
The pressure exerted by a gas is 45.0 atm while it has a volume of 475350 cm3. What would be the volume of this sample of gas at standard atmospheric pressure? must show units, and...
$5900 is invested, part of it at 12% and part of it at 6%. For a certain year, the total yield is $540.00. How much was invested at each rate?
Soybean meal is 18% protein; cornmeal is 9% protein. How many pounds of each should be mixed in order to get 360-lb mixture that is 10% protein? How many lbs of cornmeal should be in the...
Three times a number added to 5 times a number is the same as seven times the number minus 5. The unknown number
larry mitchell invested part of his 27000, advance to 3% annual simple interest and the rest at 9% annual simple interest. If his total yearly interest from both accounts was $1,770 find the amount...