Question

A jar contains 20 marbles, of which 2 is blue, 4 are red, and the rest are green. What is the ratio of green marbles to all marbles?

Answer 1

Total marbles = 20

Blue marbles = 2

Red marbles = 4

Green marbles = 20-4-2

= 14

Ratio:

$\frac{14}{20} = \frac{7}{10}$

Ratio of Green to all marbles is

7:10.

Answer 2

Answer:

Step-by-step explanation:

Blue is 2

Red is 4

Green-?

2+4=6

20-6=14,

All marbles:Green

All marbles-20

Green-14, so

20:14, which could be simplifed into 10:7.