- Orange Juice:
- Simplest way: Multiply the number of cases by 12.
- Bottles for 2 cases: 24
- Bottles for 3 cases: 36
- Bottles for 4 cases: 48
- Bottles for 5 cases: 60
- Bottles for 6 cases: 72
- Bottles for 7 cases: 84
- Theatre Tickets:
- Rupees for 2 tickets: Rs 180
- Rupees for 3 tickets: Rs 270
- Rupees for 4 tickets: Rs 360
- Rupees for 5 tickets: Rs 450
- Rupees for 6 tickets: Rs 540
- Rupees for 7 tickets: Rs 630
- Rupees for 8 tickets: Rs 720
- Rupees for 9 tickets: Rs 810
- a. Ratio of a ticket to Rupees: 1 : 90
- b. Proportion: 1/90 = 2/180; Cross multiplication: 1 × 180 = 180, 90 × 2 = 180. Correct.
- c. Cost for 7 tickets: Rs 630 (using proportion 1/90 = 7/x, so x = 630)
- Solve proportions:
- a. x = 5
- b. y = 13.5
- c. x = 4
- d. x = 3
Parent Tip: Review the logic above to help your child master the concept of ratio and proportion worksheet 6th grade.