Question

Solve the following story sums.
1. a. There were 50,525 copies of a book printed initially. Later, the
publisher printed 40,399 more copies of the book. Find the
total number of copies of the book printed.
1021
b. If 12,570 copies of the book are unsold, how many copies of the book have
been sold till now?​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Step-by-step explanation:

so then total number of copies printed =

copies printed initially+copies printed later

=50,525+40,399

=90, 924

now to find how many copies have been sold contemporarily

just subtract 90,924-12,570

which gives

=78,354