Um i think that the answer is c.12.46
Answer:
30
Step-by-step explanation:
60% of the 50 students are 12 years old
60% * 50
Changing to decimal form
.60 * 50
30
30 of the students are 12
He could have scored 7, 14, 21, 28, 35, or 42 points (all multiples of 7 less than 45).
answer: B
