Solve the following word problems. Each question carries 4 marks.
a) Use the distributivity of multiplication of rational numbers over addition to simply
the given expressions.
(i) 3/5(35/24+ 10/1)
(i)-5/4(8/5+16/15)
a) Use the distributivity of multiplication of rational numbers over addition to simply
the given expressions.
(i) 3/5(35/24+ 10/1)
(i)-5/4(8/5+16/15)
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Answer:
1. 3/5 x 35/24 + 3/5 x 10/1
= 7/8 + 6/1 = 7/8 + 48/8 = 55/8
2. -5/4 x 8/5 + - 5/4 x 16/15
= - 2/1 + - 4/3 = - 6/3 - 4/3 = - 10/3
Answer:
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