Ngl I think it’s 20 because 15 is 5x3 but 60 divided by 3=20 lmk if I’m wrong
Answer:
5 ft, 6.5 ft, 7 ft
Step-by-step explanation:
area of trapezoid = (base1 + base2)h/2
Let the unknown base = x
area of trapezoid = (8.5 + x)(6)/2
area = 3x + 25.5
We want the area to be between 40 ft^2 and 48 ft^2.
40 < 3x + 25.5 < 48
14.5 < 3x < 22.5
4.8333 < x < 7.5
Answer: 5 ft, 6.5 ft, 7 ft
Simple Interest = Money Amount + (Interest percentage of Money × number of years or months)
SI = 3500 + (3.5% of 3500 × 4)
SI = 3500 + (122.5 × 4)
SI = 3500 + 490
SI = 3990 !
He earned 3990 over 4 years. If you liked my answer, please make me the brainliest answer! :)