Michael gave 2/5 of his marbles to his sister. He then divided the remainder equally among his 3 friends. If each of his friends
receives 12 marbles, how many marbles did Michael have at first?
1 answer:
He had 50 marbles at first
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Answer: 56
Step-by-step explanation:
Just trust me I had this question on a quiz
Answer:
the face would be unrolled and the base (circle) would be at the bottom
it would look like:
A: smallest
c: largest
b: third
a+b+c=180
a=c/3
b=10+a
solve it
a=34
b=44
c=102
Check picture for working out