1 answer:
9514 1404 393
Answer:
5
Step-by-step explanation:
Let f represent the number of friends. Their total earnings are ...
21f = 105
f = 105/21 = 5 . . . . . divide by the coefficient of f
There are 5 friends in the group.
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15 times 3 equals 45 hoped i helped
Answer:
B
Step-by-step explanation:
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