Sorry for my bad handwriting a notebook lol
Answer:
add five to 3.7
Step-by-step explanation:
aka 3.7+5=x
8.7=x
i think
Answer:
70 push-ups in 5 minutes
Step-by-step explanation:
42 pushups in 3 minutes is a rate of 14 per minute when you take 42/3.
14 push-ups per minute times 5 minutes is 70 push-ups
Answer:
Option C. The class average will go down
Step-by-step explanation:
we know that
If Billy's paper score is equal to the class average, then the class average stay the same
If Billy's paper score is less to the class average, then the class average will go down
If Billy's paper score is greater to the class average, then the class average will go up
In this problem we have
Billy's paper score is 80%
Class average is 93%
so
80% < 93% ----> Billy's paper score is less to the class average
therefore
The class average will go down