1.

A box has 60 green marbles and red marbles. The ratio between red marbles to green marbles is 7: 3. Then there are ____ green marbles.a.42 b. 10 c. 18 d. none of these

Answer»

ANSWER:

Total ratio = 7+3

= 10

GREEN marble is 3 and red is 7

So Green marbles= 3 divided by 10 multiply 60

3

--- x 60

10

10 x6 are 60

So chopping

6x3

17

Step-by-step explanation:

So your answer is c

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