two pieces of lengths 2 3/5 meters and 3 3/10 meters are cut off from a rope 11 meters long. what is the length of the remaining rope

Asked by pullolabalraj | 21st Oct, 2020, 10:50: AM

Expert Answer:

begin mathsize 16px style 2 3 over 5 straight m space equals space 13 over 5 straight m space space space space and space space 3 3 over 10 straight m space equals space 33 over 10 straight m
According space to space the space condition comma
Length space of space the space remaining space rope space
equals space 11 space minus space open parentheses fraction numerator 13 cross times 2 over denominator 5 cross times 2 end fraction plus 33 over 10 close parentheses
equals 11 space minus space open parentheses fraction numerator 26 plus 33 over denominator 10 end fraction close parentheses
equals 11 space minus space 59 over 10
equals fraction numerator 110 minus 59 over denominator 10 end fraction
equals 51 over 10 straight m
equals space 5 1 over 10 straight m end style

Answered by Yasmeen Khan | 18th Jan, 2021, 05:29: PM