If the ratio of purple bikes to red bikes is 8 to 12 and there are a total of 100 bikes, how many of them are purple? * 40 purple bike 60 purple bikes 67 purple bikes 150 purple bikes

Question

Mathematics

Campbell Davidson

23 July, 13:51

If the ratio of purple bikes to red bikes is 8 to 12 and there are a total of 100 bikes, how many of them are purple? * 40 purple bike 60 purple bikes 67 purple bikes 150 purple bikes

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Tater Tot · Answer 1

60

Step-by-step explanation:

sum the parts of the ratio, 8 + 12 = 20 parts

Divide the total by 20 to find the value of one part of the ratio

100 : 20 = 5 ← value of 1 part of the ratio, thus

8 parts = 8 * 5 = 40 ← number of purple bikes