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
wire 1 = 80
wire 2= 200
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15
1) In difference what is the given?
Ratio
Difference key words
The real of the difference
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5) The ratio between a childโs age to his fatherโs age is 1:15 if the child is 3 years.
What is the type of this problem?
Find the fatherโs age.
MISSING REAL
fatherโs age is 45
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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
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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
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2)What are the key words of difference problem?
Difference
Exceeds
More than
Less than
Increase
Decrease