Solve the problem.A cylindrical paint can is 3 in. across the top and about 10 in. high. How many cubic inches of paint could it hold? Use 3.14 for ?. Round the answer to the nearest tenth if necessary.
A. 282.6 in.3
B. 188.4 in.3
C. 141.3 in.3
D. 70.7 in.3
Answer: D
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Find the amount of the sale before sales tax was added. Round to the nearest cent.Total Sale: $469.15Sales Tax Rate: 5%
A. $442.59 B. $451.11 C. $312.77 D. $446.81
Use the distributive property to simplify this expression.3(z - 9)
A. 3z - 27 B. 3z - 9 C. 3z + 27 D. 3z + 9
Solve the problem.Determine the unit price (to the nearest tenth of a cent) for the different sizes and indicate how much less the larger size is per unit. A 14-ounce box of Crunchies breakfast cereal sells for $5.49, and a 20-ounce box of Crunchies breakfast cereal sells for $6.39.
A. 7.2¢ per ounce B. 8.4¢ per ounce C. 8.7¢ per ounce D. 8.2¢ per ounce
Solve the problem.A loaded moving truck is traveling 15 mph faster than a freight train. In the time it takes the train to travel 90 miles, the truck travels 120 miles. Find the speed of the truck.
A. 120 mph B. 60 mph C. 15 mph D. 12 mph