The restaurant is trying out a new menu. They asked 35 people if they liked the changes and 29 said they did. The restaurant had 297 customers that day. About how many liked the new menu?

2 Answers
May 29, 2017

246 customers

Explanation:

Your success rate is #29/35# (people liked your new menu).

This ratio is #0.82856#

However, there are actually 297 customers. How many of them liked new menu?

#=297*0.82856#

#=246#

246 customers liked the new menü.

Your answer is 246.

May 29, 2017

About #250# people.

Explanation:

The fact that #29 " out of "35# customers liked the menu means that you know what fraction of a small sample of customers liked it.

You would expect that about the same fraction of a large group of people would also like the menu.

Find #29/35 " of " 297#

# = 246.0857...# people

'About', means we do not expect an accurate exact answer.
It would be close enough to say

about #246# people,

Even an answer of #250# would be close enough.