elleighrich elleighrich

22-01-2017
Mathematics

contestada

There are some discs in a bag. 40% are red and 2/5 are yellow the rest is blue what fraction is blue?

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Sophia264 Sophia264

22-01-2017

All of the disks = 100%.

40% are red.

2/5 = 40/100 = 40% are yellow.

40% + 40% = 80%

100% - 80% = 20%

20% of the disks are blue.

20% can also be written as 20/100, which simplifies to 1/5.

1/5 of the disks are blue.

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Аноним Аноним

22-01-2017

20% is blue. Or, 1/5 of the discs are blue. Hope this helped. Could I be brainliest please?

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