Answer:
a = 8
Explanation:
2.4a + 8 = 27.2
2.4a + 8 - 8 = 27.2 - 8
2.4a = 19.2
2.4a ÷ 2.4 = 19.2 ÷ 2.4
Hello! answer: a = 8
2.4 × 8 = 19.2
19.2 + 8 = 27.2 therefore a = 8 hope that helps!
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