2 Answers

HardcoreHenry · Answer 1 · 2021-03-06T02:37:24+0000

Answer:

➩ 15 : 4 is the ratio

Explanation:

Hari's marbles are = ¾ which is black in color.

And ⅕ of his marbles are green in color.

Forming in ratio :

$\sf \to \: (3)/(4) : (1)/(5) \\ \sf \to \: (3)/(4) * 5 \\ \sf \to \: (15)/(4) \\ \sf \to \: 15 : 4 \: ans.$

Smaranjit · Answer 2 · 2021-03-08T17:45:01+0000

Answer:

15/4

Explanation:

Let's try doing this with decimals. It might be easier.

3/4 = 0.75 black

1/5 = 0.2 green

Black / Green = 0.75/0.2 = 3 3/4 to 1

Black / Green = 15/4

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