Find the value of ‘p’ in 0.16p (5p – 2) = 0.4p + 7
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Answer:
0.16p (5p – 2) = 0.4p + 7
0.80p - 0.32 = 0.4p + 7
0.80p - 0.4p = 7 + 0.32
0.40p = 7.32
p = 7.32/0.40
p = 18.3
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