1/7 of the cars in the parking lot were black,2/7 were red and the rest were white.what fraction of the cars were white?If the total number of cars were 210,How many cars were white?
l know the ans is 180.
but please tell me step by step explanation .
please don't spam .
Who will answer correctly I will mark him or her as brain list.
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Answer:
There were 120 white cars
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Answer:1/7 + 2/7- 7/7=4/7
4/7 of 210
=4/7 x 210
210/7 =30
30 x 4 = 120
i dont understand how you got 180 ??
Step-by-step explanation:
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