the cost of mathematics book is Rs 253/4 and that of science book is Rs 201/2 which cost more and by how much
Answers
Answered by
2
Answer:
science book cost more 32
Answered by
1
Answer:
maths=25×
4
3
=
4
103
=25.75
science = 20 \times \frac{1}{2} = \frac{41}{2} = 20.5science=20×
2
1
=
2
41
=20.5
clearly, maths book costs more.
diff. =25.75 - 20.5 = 5.25diff.=25.75−20.5=5.25
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