A small company took out three different loans totaling $73000 to expand their business. The annual simple interest rates on each of the loans was 6%, 7%, and 8%. They borrowed $3000 more at 7% than they borrowed at 8% and the total annual interest on the loans was $5085. Let x, y, and z represent the amounts borrowed at 6%,7%, and 8%, respectively. Write the equation that represents the total amount borrowed. Write the equation that represents the fact that the company borrowed $3000 more at 7% than they borrowed at 8%. Write the equation that represents the total annual interest. How much money did they borrow at each rate? Amount borrowed at 6%: $ Amount borrowed at 7%: $ Amount borrowed at 8% : $

A small business borrowed $225,000 from three different lenders to expand their product line. The interest rates were 5%, 6%, and 7%. Find how much was borrowed at each rate if the annual interest came to $13,000. Twice as much was borrowed at the 5% rate than was borrowed at the 7% rate.

The average weekly savings of David and Andrew is $22. If David's and Edward's average weekly saving is $25, how much less does Andrew save than Edward?

Based on the veterinarian's equation, in how many weeks will the puppy weigh 12.6 ounces?Enter your answer in the box. Only enter a number

A student moves into a bigger apartment that rents for $750 per month. That rent $200 less than twice what she had been paying. Find her former rent in dollars.

Ms. Parker deposits $8000 in one simple interest account and $2000 in a second simple interest account. The interest rate on the $8000 account is 2% more than the rate on the $2000 account. If the total yearly amount of interest earned on the $8000 account is $459 more than the interest earned on the $2000 account, find the interest rate on each account.

A total of $6000 is invested for 5 yr with a total return of $1080. Part of the money is invested in a fund that returns the equivalent of 2% simple interest. The rest of the money is invested at 4% simple interest. Determine the amount invested in each account.

A shoe store marks up the price of its shoes at 130% over cost. A pair of shoes goes on sale for 15% off and then on the clearance rack for an additional 35% off. A customer walks in with a 10% off coupon good on all clearance items and buys the shoes. Express the​ store's profits on these shoes as a percentage of the original cost.

an artist invests in a mutual fund account paying 8% and $8000 more than three times as much in a mutual fund account paying 6%. her total annual interest income from the investments is $1520. how much does she invest at each rate?

Donald and Mickey have each been saving money for several months. Ever since the begining of this month, December, they have each been saving at the same daily rate as each other. On December 4, Donald had a total of $46 and by December 16 he had $88. If Mickey had $76.50 on December 16, find an equation that models how much total money Mickey has x days into December. Then find out how much money Mickey will have by the end of the month.         can u show ur work pls and tysm :-)))