A laptop cost $450 more than a camera. Mr Bala paid $2400 for 2 such laptops and 1 such camera. Mr Kumar bought 1 such laptop an
d 1 such camera. How many did Mr Kumar pay for all?
1 answer:
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Solution:
Given expression:
To solve this and find the value of y.
Let us first convert the mixed fraction into improper fraction.
Now, substitute this in the given expression.
Divide by 12 on both sides of the expression.
To reduce this expression, divide by 3 on both numerator and denominator.
Hence the answer is .
So hmm notice the picture below
in a rectangle, all angles are 90°, and the diagonals are equal
thus AC = BD or 5x + 2 = x + 22 <--- solve for "x"
in a rectangle, all angles are 90°, and the diagonals are equal
thus AC = BD or 5x + 2 = x + 22 <--- solve for "x"