37.50 trust me I did the Macha and got it right the other anwsers r wrong have a great day

1. x = 4, y = 2

2. 3x + 3 = 15

3x = 12

x = 4 <==

3. 4a + 2 > = 12

4a > = 10

a > = 5/2 (or 2.5)

answer is {2.5,3,3.5}

4. 2.25(2) + 7.25(3) + 11.25 > = 35

4.50 + 21.75 + 11.25 > = 35

37.50 > = 35...yes, because total is $ 37.50

5. 18(2/3) + 4 > 18

12 + 4 > 18

16 > 18FALSE

2. 3x + 3 = 15

3x = 12

x = 4 <==

3. 4a + 2 > = 12

4a > = 10

a > = 5/2 (or 2.5)

answer is {2.5,3,3.5}

4. 2.25(2) + 7.25(3) + 11.25 > = 35

4.50 + 21.75 + 11.25 > = 35

37.50 > = 35...yes, because total is $ 37.50

5. 18(2/3) + 4 > 18

12 + 4 > 18

16 > 18FALSE

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