30-05-2022
Mathematics

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A bag contains 3 green marbles and 7 purple marbles.

a) Determine the fraction that are green marbles.

b) Calculate the percentage that are purple marbles.

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Аноним Аноним

30-05-2022

Answer:

Below in bold.

Step-by-step explanation:

Total of 10 marbles in the bag.

a) Fraction that are green = 3/10.

b) Fraction that are purple = 7/10

= 100 * 7/10

= 90*7

= 70%

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