Sue buys 5 pieces of fabric. each piece is 1 7/10 yards long. what is the total length of the fabric she buys? one yard of the fabric costs $5.how much does she pay for all 5 pieces of fabric?

1. 8.5 yards.

2. $42.5

Step-by-step explanation:  

We have been given that Sue buys 5 pieces of fabric. Each piece is yards long.

1. To find the total length of fabric bought by Sue we will multiply length of each fabric piece by 5.

Therefore, Sue bought 8.5 yards of fabric.

2. 1 yard of fabric costs $5.

So 8.5 yards of fabric will cost : 5*8.5

Therefore, the cost of total fabric bought by Sue is $42.5.

step-by-step explanation:

10.50 + taxes which added up to 11.50

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5