A machine can fill 650 bottles in 25 minutes. What is the unit rate at which the machine fills the bottles per minute?
26 bottles per minute
10
A train travels 25 miles in 20 minutes. What is the train's speed in miles per hour? (60 minutes in an hour)
75 mph
15
Water flows out of a tap at a rate of 1.5 gallons per minute. At this rate, how much water will flow out of the tap in 1/2 hour? (30 minutes in 1/2 an hour)
45 gallons
10
Mrs. M buys 3 lbs of tomatoes for $4.80 and 5 lbs of green beans for $13. Which vegetable costs more per pound?
Green Beans
15
A florist sells 3 similar bouquets for $54. What is the cost per bouquet?
$18
10
Mrs. M types 56 words per minute. How many words could she type in 12 minutes?
672 words
10
Mrs. M is making goodie bags. If the goodie bags have a ratio of 3 pink to 2 orange lollipops, and she has 30 orange orange lollipops, how many pink lollipops does she have?
45
15
Mrs. M walks 2/5 miles in 1/4 hour. What is her speed in miles per hour?
1 3/5 mph
10
A train can travel 225 kilometers in 3 hours. At this rate, how many kilometers can the train travel in 7 hours?
525km
15
Ava can swim 70 yards in 2 minutes. At this rate, how many yards would you expect her to swim in 5 minutes?
175 yds
15
Ms. Ramos can buy 5 pens from her local shop for $2.75. She can buy 10 of the same pens on Amazon for $5.25. Which is the better buy?
Amazon
15
A pastry shop’s bakers make 135 cookies in 3 hours. At this rate, how many cookies can they bake in 5 hours?
225 cookies
15
70 tickets to a concert were sold in 5 minutes. At this rate, how many tickets will be sold in 12 minutes?
168 tickets
15
What is the constant of propotionality in the equation y = 6x
6
5
Is this graph proportional? Why or Why Not
Not propotional because it not coming from the origin.
