Book Maths Puzzle Algebra

A taste test with 200 randomly selected people found that only three of them said that they would buy a box of new Glazed Cheerio's cereal. How many boxes could the manufacturer expect to sell in a country of 280 million people?

Read Solution (Total 1)

4.2 million
3 boxes for 200 people
So out of 280 million, 280*3/200= 4.2 million boxes
10 years agoHelpfull: Yes(0) No(0)

Book Other Question

You got 70 questions on a test right. You received a score of 80%. How many total questions were on the test?
You scored an 80% on a test. The test had a total of 75 questions on it. How many questions did you get correct?
You took a test that had 60 questions on it. You got 20 questions wrong.

a) what fraction of the questions did you get right?
b) what percentage of the questions did you get right? Find the measeurement of angle APC
Known
Line AP has a point B on it
Line PC has a point D on it
Lines AB and CD are the same length
Lines AB and CD are both Chords of a circle
The measurement of Arc ACD is 200 degrees
Point P is outside the circle
Is there enough information to determine the measeurement of angle APC?