exam
Maths Puzzle
Numerical Ability
Can you please help me solve this problem:
Three years ago, Rica was thrice as old as Dandy. Three years hence, she will be twice as old. Find their present ages.
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exam Other Question
Can you help me with this problem?
Find the area of a rectangle that is 3 times as long as it is wide. Express your answer in terms of w, the width of the rectangle in feet.
i don't get how to do it