It is worked out that if 5 ladles full of soup are given to each person, 140 people can be fed.
The customers have complained in the past that the portions are too small.
The cook decides to give 7 ladles full of soup to each person.
How many people can now be fed soup?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?