It's B because all the students that attended added together is 320 and 37.5 of 320 is 120
Answer:
76.8
Step-by-step explanation:
The mean is the sum of the values divided by the total number of values.
63+73+92+63+93 / 5 =
384 / 5 = 76.8
Answer:
15
Step-by-step explanation:
Answer:
3 multiply by 6 multiply by 5
= 90 cm²
