Answer: the value of x is 45
Step-by-step explanation: its a little bit bigger than the 40 on the right
215,000 x 5.2% =11,180 quarterly compounded interested
quarter = 4 theres 4 quarters in a year
3years x 4 quarters= 12 quarters
12 quarters x 5.2% of 215,000 =
134,160(compounded interested)+ 215,000(money he owes) =
349,160
Answer: Sally walked 3 minutes faster per mile
Hope it helped!
Thank you very much for the points! Helped me a lot!