The ratio is equal to 9 parts (5+4=9). Total (720)/ Total parts (9)= 80
80x5=400 (money saved)
80x4= 320 (money spent)
Knowing that a quadratic equation has two possible solutions, we need to be careful when we solve exponential equations in checking for any quadratic one that appears. Due to 2 possible solutions,
Hope I helped :)
2 units
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Answer and Step-by-step explanation:
<u>Here is the equation for finding the sides (just to show):</u>
68 = (2L + 2W)
We multiply L and W by 2 because there are two of the lengths and 2 of the widths.
<u>Now, we add the scale factor to the outside, but on both sides of the equation.</u>
68 × 1.5 = 1.5(2L + 2W)
<u>Multiply 68 by 1.5.</u>
102 = 1.5(2L + 2W)
<u>The answer is 102.</u>
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<em><u>The perimeter of the resulting rectangle is 102 ft.</u></em>
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<em><u>#teamtrees #PAW (Plant And Water)</u></em>