Answer:
I don't know how I would know but if he takes 30 minutes or less on each individual activity then he is correct, if he exceeds those limits, he is incorrect.
Step-by-step explanation:
There are 20 students in the class.
Find Total weight at left side
Now
Per block weight at right side
TRUE
5 x 5 = 25 in²
The answer is 0.56 the 6 is repeating