Question

Carson middle school is updating its science curriculum. The school will be buying some new workbooks for $4. 50 apiece. The school has also picked out $278 worth of lab supplies. Write an equation that shows how the total cost of the new materials, y, depends on the number of workbooks bought, x.

Answer 1

4.50x100 = 450 in 100 workbooks

450 + 278 = 728$

answer - 728$

hope this helps!!