TVs are measured by their diagonals. If a 60
inch TV has a height of
24 inches, how wide is
the screen?

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?

Hundred and tens tables to make 430 in five different ways