-5(8a - b) - 2(-6a + 9b) Need answer plis
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<h2>|| <u>Question</u> ||</h2>
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John purchased 24 chocolates for Rs.96. How many chocolates can be purchased for Rs.72?
<h2>|| <u>Answer</u> ||</h2>John purchased 24 chocolates = Rs.96.
Chocolates can be purchased for Rs.72 = x
<h3>24:96 = x:72
Means = Extreams
96 × x = 24 × 72
<h3>( 12 × 2 = 24, 12 × 8 = 96 )
<h3>(8 × 1 = 8, 8 × 9 = 72)
<h3>Therefore, 18 chocolates can be purchased for Rs.72
