Bobby has some marbles.one-third of them are blue.one-half of them are red and the rest are green.if he has 7 green marbles, how many marbles does have altogether?

Answer 1

1/2 = 3/6
1/3 = 2/6
1 = 6/6

6/6 - 3/6 - 2/6 = 1/6 = Green

1/6 * M = 7 = Green
M = 42 Marbles.

Answer 2

47284778

Answer 3

Kamsaja

Answer 4

Very poor