show all work pls help
1. There were 6 boys and 9 girls on the camping trip.
What was the ratio of boys to girls?
What was the ratio of girls to boys?
2. There are 4 tomato plants, 8 lettuce plants, and 2 cucumber plants in Jill's garden.
What is the ratio of tomato plants to lettuce plants?
What is the ratio of lettuce plants to cucumber plants?
3. If Jan can buy 10 copies of a certain book for $40, what is the unit rate for cost per copy? How much would it cost her to buy 20 copies at the same rate?
