Answer:
x^2+3x+2x+1 is meant to be x^2 +5x+1
14 hours
672 miles / 48 mph = 14 hours total
Answer:
I think u just add and multiple
Step-by-step explanation:
The interest rate on her account would be 38.4%.
If we use the simple interest formula I=PrT, the principle (P) would be 6000. Assuming that it is based on annual interest, the time (t) would be 1/12. Then, you multiply 6000 by 1/12 to get 500. Finally you divide 192/500 and then multiply by 100.
If the time is based on monthly payments, then do the same thing, except multiply 6000 by 1
