Question

7. A roofer is installing a roof that requires 178
sheets of plywood.
He has 98 sheets. How many
additional sheets must he order?

Answer 1

Answer:

80 sheets

Explanation:

• The total number of sheets required is 178.
• Available sheets 98
• Sheets to be ordered should be the difference between required and available.

= 178 - 98

=80