Margarita is hired by an accounting firm at a salary of $60,000 per year. Three years later her annual salary has increased to $70,500. Assume her salary increase linearly. Find an equation that relates...
Margarita is hired by an accounting firm at a salary of $60,000 per year. Three years later her annual salary has increased to $70,500. Assume her salary increase linearly. Find an equation that relates...
A rental car company rents a car for $25.24 per day plus .48 per mile. A second rental car company rents the same car for $42.51 per day plus .37 cents per mile. For what number of daily...
can you determine how many solutions 2 equations has without graphing
one year, mr.newby and his wife wilma together earned $47000. if mr.newby earned $4000 more than wilma earned that year, how much did each earn?
a dealer has some hard candy worth $2.00 a pound and some worth $3.00 a pound. he wishes to make a mixture of 80 pounds that he can sell for $2.20 a pound. how many pounds of each kind should he use...
one year, mr.newby and his wife wilma together earned $47000. if mr.newby earned $4000 more than wilma earned that year, how much did each earn?
one year, mr.newby and his wife wilma together earned $47000. if mr.newby earned $4000 more than wilma earned that year, how much did each earn?
a dealer has some hard candy worth $2.00 a pound and some worth $3.00 a pound. he wishes to make a mixture of 80 pounds that he can sell for $2.20 a pound. how many pounds of each kind should he use...
thief is running at a speed of 6km/h and police is chasing with a speed of 8km/h and the distance between them is 500m
a dealer sold 200 tennis racquets. some were sold at $18 each, and the rest $33 each. the total receipts from these sales were $4800. how many of each racquets were sold?
linear equation
(d) Editing and printing proofs of the photos cost the photographer $5.79 each. The photographer also has to pay salaries of $400 for the day. Write an equation for the profit P made by the photographer...
One type of granola is 30% fruit and another type is 15% fruit. What mass of each type of granola should be mixed to make 600g of granola that is 21% fruit?
Does (5,-6) satisfy the equation 3x-2y-26=0 ?
A chemist is mixing a 30% salt solution with a 20% salt solution to make 40 L of a new solution that will contain 25% salt. How much of the 30% solution should the chemist use?
It took an airplane 4hours to fly 1,600mi against a headwind. The return trip with the wind took 313hours. Find the speed of the plane with no wind and the windspeed.
A total investment of $9,600is made into two savings accounts. One account yields 8% simple interest and the other 9% simple interest. He earns a total of $827.00interest for the year. How much was...
At the county fair, you and your little sister play a game called honey money in this game she covers herself in honey and you dig through some sawdust to find hidden money and stick as much of it...
Two pumps can fill a water tank in 336minutes when working together. Alone, the second pump takes 6times as long as the first to fill the tank. How many minutes would it take the first pump...
How many milliliters of 35% acid solution need to be added to60mL of 65% acid solution to get a solution that is45% acid?