Garry is building a fence for his neighbor. The backyard requires 172.5 feet of fencing. If each fencing board is 1/2 - foot wide, how many fencing boards will Garry need?
A. 172 boards
B. 86.25 boards
C. 345 boards
D. none of these
PLEASE SHOW WORK !!!!!!!!!!!!!!!!!!!

Answer :

Answer:

D. none of these

Step-by-step explanation:

172.5 / 1.5 = 115

the answer is c
172.5/.5=345

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