What should be added to 5 3/7 to get 12?.
B. The cost of Mathematics book is Rs 25 3/4 and that of Science book is Rs 20 1/2. Which cost more and by how much?
Answers
Answered by
2
1. 5 3/7 + x = 12
x = 12 - 5 (3/7)
= 12 - 38 / 7
= 84 - 38 / 7
= 46 / 7
= 6 ( 4 / 7)
2.cost of
MATHS = 25 3 /4
= 103 / 4
Cost of
SCIENCE = 20 1/2
= 41 / 2
= 82 / 4
103 / 4 > 82 / 4
Cost of maths is greater
Answered by
1
Answer:
the answer is 31/7 to get 12
Step-by-step explanation:
#keep learning
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