1. The ratio of monthly income to the savings in a family is 5:4. If the savings be $9000, find the income and the expenses.
1 answer:
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A triangles has side lengths of 7, 10 and 11 what is the perimeter of the triangle formed by joining the midpoints of these sides?
<em>Answer:</em>
94.25m
<em>Explanation:</em>
×
Solve for x.
(cross multiply & divide)
4.5 × 19.5 = 282.75
282.75 ÷ 3 = 94.25