forbesnicola23 forbesnicola23

25-06-2021
Mathematics

contestada

22. A bag contains 18 green marbles and 12 blue marbles. What percentage
of the marbles are green?

Respuesta :

25-06-2021

Answer:

60%

Step-by-step explanation:

green marbles + blue marbles = total amount of marbles

18+12=30

green marbles are 18 out of the total 30:

18/30

to change a fraction to percentage:

x 100%

so,

18/30 x 100% = 60%

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