26cm of wood is cut off a board 130cm long . What percentage has been cut off ?
what is 26/130 x 100?
1/5 x 3/2 = 3/10 x 56/8=
math
26cent meter of wood is cut off a board 130cm long what percentage of the class in missing ?
To find the percentage of wood that has been cut off, you need to determine what fraction of the original length has been cut off and then convert that fraction to a percentage.
First, calculate the fraction of wood that has been cut off by dividing the length that has been cut off (26cm) by the original length of the board (130cm):
Fraction = Length cut off / Original length
Fraction = 26cm / 130cm
Simplify the fraction if possible:
Fraction = 1/5
Now convert this fraction to a percentage by multiplying it by 100:
Percentage = Fraction x 100
Percentage = (1/5) x 100
Percentage = 20%
Therefore, 26cm of wood being cut off from a board 130cm long represents 20% of the original length.