Ratio
Difference key words
The real of the difference
15
2)What are the key words of difference problem?
Difference
Exceeds
More than
Less than
Increase
Decrease
15
3) If the ratios between the ages of Hoda , Mona and Ola is 2:4:5 &if the difference between the age of Hoda and that of Mona is 8 years What is the type of this problem?
difference
15
4)The ratio between the money that Ahmed has to that which Samira has is 7:11 if the sum of their money that they have were LE. 360. What is the type of this problem?
SUM
15
5) The ratio between a child’s age to his father’s age is 1:15 if the child is 3 years.
What is the type of this problem?
Find the father’s age.
MISSING REAL
father’s age is 45
15
6) Two wire pieces, the ratio between their lengths is 2 : 5 If the difference of their lengths is 120 meters. Calculate the length of each piece