I'm not sure if this is right. I didn't feel confident with my answer.
Answer:
3:7
Step-by-step explanation:
total no. of shapes:
8+6=14shapes
ratio is;
triangle:total shapes
6:14=6/14
=3/7
ratio is 3:7
Let's break this down:
The difference: Something's gotta be subtracted
Twice a number: So 2 times a number, or n
and 3: So we gotta subtract 2n and 3
is 11: The final answer is 11
So altogether is:
2n - 3 = 11
10:14, 15:21, 20:28 would be a few. Add five two the first and seven to the second number.
Amount financed
1,950−200=1,750
Total interest
(0.16×1,750×25)÷(2×12)=291.67
Total paid
291.67+1,750=2,041.67
Monthly payments
2,041.67÷24=85.07
