Vince borrows $900 to buy a couch. He will pay off the loan by paying 1.5% simple interest for 2 years. Vince incorrectly calculates the amount he will pay back using the expression below. 900 + 900(1.015 • 2) What is the correct amount Vince will pay back altogether? Explain the error in Vince’s expression.

Q: Evaluate 2000(0.004) 0.5t for t = 5 and for t = 10.

A: Given 20000.0040.5t

Q: Mike pawns his watch for $120. After 30 days buys it back for $140 what was the interest did the…

A: Solution :  Given that  Mike pawns his watch for $120. After 30 days buys it back for $140

Q: 2 ·59(+42) 2.50

A: The objective of the question is to perform the arithmetic operations multiplication and addition on…

Q: 88

A: first figure contain 7 terms second figure contain 15 terms third term contain 27 terms

Q: How do u turn 45% into a number

A:

Q: Simplified expression of the cost of 12 glass at n dollars each

A:

Q: First, change all substractions into add the opposite, then perform the calculations. (a).   44.9 +…

A:

Q: +5 %D

A:

Q: a ticket to the school dance increases by 20% from the original price, p. James and Matt want to…

A: James uses the expression 1.20p The new price is 1.20 times the old price.

Q: Alewuya invests $3,000 at 2% simple interest for 1 year. How much is in the account at the end of…

A: Given, Principal amount (P) = $3,000 Interest rate (r) = 2% Time (t) = 1 year   Introduction: Simple…

Q: Marc earns a yearly bonus of 1.6% of all sales he makes during the year in excess of $82,000.…

A: Question is solved.

Q: Andrea Anemone borrowed money to buy a car at 13.5% simple interest from her credit union. If the…

A: Given that rate of interest is r= 13.5%  Time is t= 2 years.  Amount of interest is S.I.= 27000.

Q: How did you get -2 and 14/3 as the final answer for M?

A: We have to find the value of m.

Q: Tony sells sporting goods. He makes a 10 % commission on every dollars of sales that he makes. One…

A: Given that  Tony sells sporting goods. He makes a 10 % commission on every dollars of sales that he…

Q: 3180 is invest for 9 months at an annual simple interest rate at 7% , how much interest will be…

A: Given $3180 is invest for 9 months at an annual simple interest rate at 7% , we have to find how…

Q: A coat has an original price of $48.99.  Gloria wants to calculate the final cost of the coat…

A: See the solution below.

Q: Sale! 80% OFF of the original price! Greta wants to buy a snowboard. The sale price is $56. What was…

A: If we have A amount of something and we want to find x% of A, then it can be obtained by the…