So, add the numbers together to get the total. Then #green/#total x 100 will give you the percentage.
Please let me know if you need additional clarification.
Representa una ecuacion de segundo grado. :v
Answer:
The size of the shorter piece is 9cm, because 9+(9+6)=24
D. 7/8
7/8 = 0.875
2/3 = 0.66667
Since 7/8 is the largest value, it is the furthest from zero.
He spent 1.25 hours edging.
You can get this by multiplying the total amount of time by the percentage.
.25 * 5 = 1.25