Tell whether the two rates form a proportion.
5. 55 miles in 1 hour; 450 miles in 8 hours
6. $3.00 for 32 ounces of strawberries; $1.75 for
24 ounces of strawberries
7. 45 baskets in 85 shots; 54 baskets in 102 shots
8. 18 push-ups in 60 seconds; 27 push-ups in
90 seconds
9. one type of cereal has 2 grams of protein per 1-cup
serving. another cereal has 1 gram of protein per
half-cup serving. do these rates form a proportion?
10. a 50-fluid-ounce bottle of laundry detergent washes
32 loads of laundry. a 100-fluid-ounce bottle washes
60 loads of laundry. do these rates form a proportion?