The number of red sweets should be 90.
Given that,
- In a bag of red and green sweets, the ratio of red sweets to green sweets is 3:4.
- And, the bag contains 120 green sweets.
Based on the above information, the calculation is as follows:
Let us assume the red sweets= x.
So,
x:120
[tex]120\div 4= 303\times 30= 90[/tex]
So, there is 90 red sweets
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