In a box of red and green sweets, the ratio of red sweets to the green sweets is 3:4. If the box contains 120 green sweets, how many red sweets are there?
Asked by Topperlearning User | 2nd Sep, 2015, 01:15: PM
Expert Answer:
Let x be the number of red sweets.
Then,
i.e. 
Hence, x = 90
Thus, there are 90 red sweets.
Answered by | 2nd Sep, 2015, 03:15: PM
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