I'm pretty sure it could be 6,986.5002 dollars. & if you round its 6,986. you multiply 228,317 by 0.06 and then multiply that answer by 0.51. it gives you the 6,986.5002.
The parking lots perimeter is 102 yards because 378/9 is 42 and 42x2 is 84 added to 9 doubled (18) is 102 yards
Ok so for area you multiply the length by the width and for perimeter you just add them.. hope this helps!!
X=2.. start off with the numbers you know then do trial and error with the options you have
The system of linear equations can be used to find the number of nickels, n, and the number of quarters, q, yolanda used is n + q = 28
n + q = 280.05n + 0.25q = 4
<h3>Simultaneous equation</h3>
n + q = 28
0.05n + 0.25q = 4
n = 28 - q
0.05n + 0.25q = 4
0.05(28 - q) + 0.25q = 4
1.4 - 0.05q + 0.25q = 4
- 0.05q + 0.25q = 4 - 1.4
0.20q = 2.6
q = 2.6 / 0.20
q = 13
Substitute into
n + q = 28
n + 13 = 28
n = 28 - 13
n = 15
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