Answer and Explanation
Your Answer is
Correct Answer is E
Explanation
Through trial and error, 576 is the smallest common multiple of three numbers. Choose E.
Use the following information to answer questions 29-32.
The table below gives the length and number of nails per pound for all types of nails available at Schulberg's Hardware. A 2-penny nail, for example, is represented in the "Nail type" column by the notation "2d." Nails bought at Schulberg's can be bought only in 1-pound packages. Each package contains only 1 type of nail.
31. Ty bought an equal number of 12d, 30d, and 40d nails. What is the minimum number of nails of each size that Ty could have bought?