Problem 3
Which answer expresses the rate 24 miles per 36 minutes as a fraction in lowest terms? A. \(\frac{24}{36}\) B. \(\frac{2}{3}\) C. \(\frac{3 \text { minutes }}{2 \text { miles }}\) D. \(\frac{2 \text { miles }}{3 \text { minutes }}\)
Problem 4
Write the rate 20 leaves to 8 twigs as a fraction in lowest terms. Write your answer in the box.
Problem 5
Which answer expresses the rate 200 miles per 4 hours as a unit rate? A. \(\frac{200 \text { miles }}{4 \text { hours }}\) B. \(50 \frac{\text { miles }}{\text { hours }}\) C. \(\frac{1 \text { hour }}{50 \text { miles }}\) D. \(\frac{4 \text { hours }}{200 \text { miles }}\)
Problem 6
Write the rate 42 ounces per 5 mugs as a unit rate. Write your answer as a decimal number. Write your answer in the box.
Problem 9
Isabella built \(\frac{3}{4}\) of a model house in \(\frac{1}{2}\) a week. At the same rate, how long will it take her to build 6 models? A. 2 weeks B. 3 weeks C. 4 weeks D. 6 weeks
Problem 10
Two packets of drink mix should be mixed with 3 quarts of water. Use the double number line to find how many packets of drink mix to mix with 54 quarts of water. A. 30 packets B. 33 packets C. 36 packets D. 39 packets
Problem 15
Sergio drove 240 miles from Dallas to Houston in 3.5 hours. What was his rate of speed to the nearest mile per hour? A. \(60 \mathrm{mph}\) B. \(64 \mathrm{mph}\) C. \(69 \mathrm{mph}\) D. \(80 \mathrm{mph}\)
Problem 16
127 millimeters is exactly 5 inches. How many millimeters is 8 inches? A. 203 millimeters B. 203.2 millimeters C. 2.6 millimeters D. 206.4 millimeters
Problem 17
A piece of wood has a mass of 20 grams and a volume of \(25 \mathrm{~cm}^3\). What is the density of the wood in grams per \(\mathrm{cm}^3\) ? A. \(0.8 \mathrm{~g} / \mathrm{cm}^3\) B. \(0.9 \mathrm{~g} / \mathrm{cm}^3\) C. \(1.2 \mathrm{~g} / \mathrm{cm}^3\) D. \(1.3 \mathrm{~g} / \mathrm{cm}^3\)
Problem 18
Celia bought 24 bottles of orange juice for her daughter's birthday party for a total price of \(\$ 30\). What was the unit price of each bottle of orange juice? A. \(\$ 1.25\) B. \(\$ 1.08\) C. \(\$ 0.80\) D. \(\$ 0.54\)