Question

cost of Mathematics book is 25 whole 3 upon 7 and that of the science book is 20 whole 1 by 2 which cost more and by how much​

Answer 1

Answer:

answer is 56

Step-by-step explanation:

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Answer 2

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

Step-by-step explanation:

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