Question

For a marriage, 320 boxes of sweets were ordered for 320 guests worth of 76,800. If 70 extra guests arrived unexpectedly, find the extra amount to be paid for sweet boxes if 70 more sweet boxes were ordered.​

Answer 1

Step-by-step explanation:

320 boxes = 76,800

320/320 = 1 box = 76,800/320

1 box = 240

now if 70 more boxes are to be ordered

70+320 = 390 boxes

1 box = 240

390 box = 240×390

390 boxes = 93600 rupeees