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Subjects
Mathematics State Board
Class 8
Algebra
Multiplication of Algebraic Expressions
13.
Four mark exercise problem I
Exercise condition:
4
m.
A car moves at a uniform speed of \((x + 30) \ km/hr\). Find the distance covered by the car in \((y + 2)\)
hours
. (
Hint
: distance \(=\) speed \(\times\) time).
Answer
:
Distance covered by the car \(=\)
\(xy + 2x - 30y\)
\(xy + 2x + 30y + 60\)
\(xy + 2x + 60\)
\(xy + 2x + 30y\)
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