Answer:
A. 75
Step-by-step explanation:
to get the average mark multiply the result by it's associated weight
93 × 10% = 9.3
82 × 30% = 24.6
72 × 40% = 28.8
60 × 20% = 12
then add these numbers to get his average 74.7 which is closest to 75
Answer:A:3/24
Step-by-step explanation:
It’s basic math
7 7/9
chamge 11 2/3 to improper faction and multiply <span />
