Question

From a ribbon 15 m long, three pieces of lengths 1 m, 2 m and 4 mare cut off, What is the length of
the remaining ribbon?​

Answer 1

Answer:

the length of the remaining ribbon(x)=8m

Step-by-step explanation:

1m+2m+4m+x=15m

7m+x=15m

x=15m-7m

x=8m