RATES & RATIOS Convert to a Unit Rate: 4 bags of flour weighs 28 pounds pounds bag Convert to a Unit Rate: 5 gallons of gas costs $15.50 $ gallon Find the missing part of the equivalent ratios below: a) If the ratio of boys to girls is 16:4 and there are 9 girls, how many boys are there? b) The ratio of dogs to cats is 4:1, if there are 12 cats, how many dogs are there? c) The ratio of apples to fruit 4:7. How many apples are there if there are 133 pieces of fruit? dogs boys apples Mark is training for a race. He is currently running 1 lap in 45 seconds. Complete the missing parts of the table below: Number of Laps 3 1 7 Seconds per Lap 225 45 Which is the better buy? 7 pencils for $2.45 6 pencils for $2.40 9 pencils for $3.60 |