The answer is C. 680 is the initial value and 4.3 is the growth rate.
Sheila is incorrect! I think what she did is think the 38 was actually a 35, which WOULD of made her statement true, but since it's 38, she's very incorrect. Sheila should be using the quotient for the size of each piece. 38 divided by 5 is 7.6. The correct answer is 7.6 inches.
7/100
3/10
21/125
3/ 2500
7/50
I simplified them for you
The answer for that is definitely true. You're welcome ;).
