R = 8%/year
Equation:
r = (1/t)(A/P - 1)
Calculation:
Solving our equation:
r = (1/2)((2320/2000) - 1) = 0.08
r = 0.08
Converting r decimal to R a percentage
R = 0.08 * 100 = 8%/year
The interest rate required to get a total amount, principal plus interest, of $2,320.00 from simple interest on a principal of $2,000.00 over 2 years is 8% per year.
Answer:
590. 2 students
Step-by-step explanation:
39/60= 65%
65% of 908=590. 2
Answer: x=3
Step-by-step explanation:
7(8-x)=56-21
56-7x=35
-56 -56 (subtract 56 from both sides)
-7x=-21
/-7 /-7 (divide each side by -7)
x=3
1 hour = 60 minutes
5 x 60 = 300
300 + 45 = 345
391 miles/345 min = 1.13 miles per min
1.13 x (60 min/1 mile) = 67.8 miles per hour
Ashley drove ~67.8 miles per hour
hope this helps
