Bob has 12 red cards and 20 green cards. What is the ratio of Bob's red cards to his green cards?.
12 to 20
The price of 3 apples at the Quick Market is $1.44. The price of 5 of the same apples at Walmart is $2.50. Which place is the better buy?
Quick Market 3 apples for $1.44 means $0.48 per apple.
The bakers at a Bakery can make 160 bagels in 4 hours. How many bagels can they bake in 16 hours? What is that rate per hour?
640 bagels
The ratio of boys to girls in a class is 2:3. If there are 18 boys in the class, how many girls are in that class?
27 girls
In a party, 10 soft drinks are required for every 12 guests. If there are 252 guests, how many soft drinks is required?
210 soft drinks