There were 10 tables at a company luncheon. the company ordred 25 pizzas. if the same amount of pizza was served at each table, how much pizza did each table get? give your answer as fraction or mixed number, and also as a decimal.

the solution is the point

step-by-step explanation:

we have

> equation a

> equation b

adds equation a and equation b

substitute the value of x in equation b to find the value of y

the solution is the point

it would take 7/10 of an hour too fill the pool.

step-by-step explanation:

irrational, cannot

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!