Question

Ques. no. 2 answer fast plzzzz

Answer 1

Given that Amount required to keep 50 children 8 weeks = 1800.

The amount required to keep 1 children for 1 week = $\frac{1800}{8 * 50}$

                                                                                      = 4.5

Then the amount required to keep 90 children for 1 week = 90 * 4.5

                                                                                                  = 405.



Therefore the number of weeks 21060 lasts for = $\frac{21060}{405}$

                                                                                 = 52.


Therefore the total number of weeks = 52.


Hope this helps!