The price of nails, n, is $1.29/lb, the price of washers, w, is $0.79/lb, and the price of bolts, b, is $2.39/lb. write an expression to represent the total price of the supplies.

The expression to represent the total price of the supplies is 1.29n + 0.79w + 2.39b

Solution:

Let "n" be the number of nails

Let "w" be the number of washers

Let "b" be the number of bolts

Given that ,

Price of nail = $ 1.29 per lb

Price of washers = $ 0.79 per lb

Price of bolts = $ 2.39 per lb

To find: Expression to represent the total price of the supplies.

Total price = number of nails x Price of nail per lb + number of washers x Price of washers per lb + number of bolts x Price of bolts per lb

Thus the expression to represent the total price of the supplies is found

the diameter is 16 cm. are you a teacher?

step-by-step explanation: