Answer:
A, B, and D
Step-by-step explanation:
I believe the answer would be 300. One eighth of the class would be 100 and 1/2 of the class would be 400. 800-(400+100)=300. Hope this helped!
The number 6.9 is already rounded to the nearest tenth.
So, we need to divide the reward into 5 parts, then award 2 parts to Jaden and 3 parts to Cadence.
$140 / 5 = $28
Jaden gets 2 * 28 = $56
Cadence gets 3 * 28 = $84
$56 + $84 = $140
