Question

Noori has 40 marbles in 5 different colors. Find percentage of black marbles if she has 10 black marbles.

Answer 1

Answer: 25%

Step-by-step explanation:10/40 X 100

=25%

Answer 2

Step-by-step explanation:

NUMBER OF TOTAL MARBLES=40

NUMBER OF BLACK MARBLES = 10

PERCENTAGE OF BLACK MARBLES =

NUMBER OF BLACK MARBLES/ TOTAL NUMBER OF MARBLES X 100

= 10/40 X 100

= 1/4 X 100

= 25%

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