Aspool of ribbon holds 6.75 meters. a craft club buys 21 spools.
a. what is the total cost if the ribbon sells for $2 per meter?
b. if the club uses 76.54 meters to complete a project, how much ribbon will be left?

a. 141.75 m

b. 65.21 m

Step-by-step explanation:

One spool = 6.75 m

total ribbon = 21 spools

a) total spool in meter = 6.75×21 = 141.75 m

unit meter cost = 141.75×2 = 283.5 m

b) if the club uses 76.54 m then 141.75- 76.54 m = 65.21 m of ribbon left

answer: 1, 3 and 5 are correct

step-by-step explanation: