Question

A jar contains some marbles, of which some are blue and the rest are green. The ratio of blue marbles to green marbles is 4:5. If there are 20 green marbles in the jar, what is the total number of marbles, hence find out there are how many blue marbles?​

Answer 1

Blue marbles= 20/5× 4= 16

Total number of marbles= 20+16= 36

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Answer 2

Answer:

36 TOTAL MARBLES AND 16 BLUE MARBLES

Step-by-step explanation:

IF 4 : 5

BLUE : GREEN

THEN 20 DIVIDED BY 5 IS EQUAL TO 4 MEANS 5 X 4 IS EQUAL TO 20

SO 4 X 4 THEN IT IS 16 SO ITS ANSWER IS

16 + 20 TOTAL NO. OF MARBLES IS EQUAL TO 36.

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