In order to buy school uniforms at the beginning of the school year, a father distributed LE among his sons Alaa and Atef with a ratio of . Determine their shares.
We can use the concept of "the sum of parts" to solve this problem.
The sum of parts equal parts.
Since 10 parts LE, then one part LE.
To find Alaa's share, multiply the number of Alaa's parts by the value of one part: LE.
To find Atef's share, multiply the number of Atef's parts by the value of one part: LE.