How many biscuits are eaten in the office per week?

Question

Each worker eats 2 biscuits per day, there are 20 workers in the office every day. Biscuits come in packs of 14 and cost £1.40 per packet. 

Answer 1

Over here, we know them as cookies.

2 per day per worker, times 20 workers, times 5 days per week = 200 cookies eaten per 5-day-week.

 

Note that the second sentence you gave us (about packs and cost) has no relevance to the only question that you posed.