Question

Please answer me friends​

Answer 1

Answer:

Cost of one mathematics book= ₹52

Cost of 42 mathematics books= ₹52*42

=₹2184

Cost of one english book=₹48

Cost of 42 english books= ₹48*42

= ₹2016

Total cost the teacher paid= ₹2184+₹2016

= ₹4200

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Answer 2

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→No. of maths book purchased = 42

Cost of maths books = Rs 52

→No. of English books purchased = 42

Cost of English books = Rs 48

∴ total amount paid =

=> cost of maths books + cost of English books

=> (42 × 52) + (42 × 48)

=> 2,184 + 2,016

=> Rs 4,200

__________________

Hence, total amount to be paid is Rs 4,200.