Answer: If they cost 2.50 a lb., then all you have to do is multiply 2.50*7 which is $17.50. after you get your total cost just subtract .50. So your total is $17.00
Step-by-step explanation:
Hope this helps!
Your aanswer is 13.9 because the 13 stays the same and in decimals .1 is a tenth so there for .9 is your tenth 13.9
The answer to the question is 6 yards and 2 feet
