In a bag of red and green sweets, the ratio of red sweets to green sweets is 3:4. If the bag contains 120 green sweets, how many red sweets are there?  Choose the correct choice from the following answers
A) 90 B) 80 C) 95 D) 100 E) 85
Let x = red sweets   Write the items in the ratio as a fraction.   red/green=3/4=x/120   3 × 120 = 4 × x   360 = 4x   x=360/4= 
<gadget id="calculator">360/4</gadget>
<output>90</output>
90   90nswer:90
<result>A</result>
In a bag of red and green sweets, the ratio of red sweets to green sweets is 3:4. If the bag contains 120 green sweets, how many red sweets are there?