Answer:
324 inches
Step-by-step explanation:
1 yd = 3ft
1 ft = 12 inches
We can use conversion factors
9 yd * 3ft / 1yd * 12 inches / 1 ft = 9*3 * 12 inches =324 inches
First we need to convert 3 3/8 into 1/8ths:

Now, we need to see how many times 3/8 goes into 27/8:

So we know he needs 9 telephone poles
Answer:
y=x +10
Step-by-step explanation:
answer is in photo above