Advertisements
Advertisements
Question
Seven equal pieces are made out of a rope 5 of 21 `5/7` m. Find the length of each piece.
Advertisements
Solution
Length of 7 pieces of rope = `21 5/7` m
`= (21 xx 7 + 5)/7 = 152/7`
Length of each piece = `152/7 div 7`
`= 152/7 xx 1/7 = 152/49 = 3 5/49` m
APPEARS IN
RELATED QUESTIONS
Write the numerator of the following rational numbers: 0
The sum of two rational numbers is -4. If one of them is `(-13)/12`, fine the other.
State if the following fraction has a terminating decimal
`(3)/(5)`
State if the following fraction has a terminating decimal
`(57)/(64)`
State if the following fraction has a terminating decimal.
`(89)/(125)`
State if the following fraction has a terminating decimal.
`(125)/(213)`
State if the following fraction has a terminating decimal.
`(147)/(160)`
Write the following rational number in decimal form.
`5/12`
Write the following rational number in decimal form.
`22/7`
Write the decimal form of the following rational numbers
`-3 1/2`
