there are three pieces of ribbon. Two of the pieces and half the third piece, laid end to end, make one metre. What is the length of a piece in centimetre
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Step-by-step explanation:
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Let x be the length of the ribbon
T h r e e space p i e c e s space a r e space x over 3 comma x over 3 comma x over 3
x over 3 plus x over 3 plus 1 half open parentheses x over 3 close parentheses equals 1 m space equals 100 space c m
rightwards double arrow fraction numerator 5 x over denominator 6 end fraction equals 100
rightwards double arrow x equals 120 space c m
L e n g t h space o f space e a c h space p i e c e space i s space 40 space c m
Answered by Renu Varma | 12th Aug, 2019Let x be the length of the ribbon
T h r e e space p i e c e s space a r e space x over 3 comma x over 3 comma x over 3
x over 3 plus x over 3 plus 1 half open parentheses x over 3 close parentheses equals 1 m space equals 100 space c m
rightwards double arrow fraction numerator 5 x over denominator 6 end fraction equals 100
rightwards double arrow x equals 120 space c m
L e n g t h space o f space e a c h space p i e c e space i s space 40 space c m
Answered by Renu Varma | 12th Aug, 2019