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Example 1

1 child gets 13

sheets In one class, Mrs.

27 children will get Maria distributed

= 27 x 13 = 351 13 sheets of

Now she is left

with = 52 sheets paper to each of

Total No. of sheets the 27 students.

– 351 sheets = 57 She had left with

sheets 52 sheets. How

351 + 57 = 408

sheets she had in many sheets did

the first. she start with??