There are 400 students in a school. Fifty five percent are girls. How many boys are there?
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<h2>Question:</h2>
A rectangle measures 3 1/3 inches by 2 1/2 inches what is its area ? Find the area of the last part .
<h2>Solution:</h2>we know that the area of a rectangle is the product of it's dimensions
so, the area of the given rectangle would be
so ,the measure of the last part would be