Laura spent 2/5 of her money. now she has $18 left. how much money did she have originally?

30

Step-by-step explanation:

We formulate the equation 3/5x=18, as she spend 2/5, and so 18 is the 3/5 she has left. Now with 3/5x=18, we multiply each side by 5/3, leaving x=18*5/3, and that gives us 30

step-by-step explanation:

his first public project he is asked to create a small scale drawing. the garden is a right triangle with base 25m and height 30m. are you trying to solve for the last side/hypotenuse? the irrational form of the answer would be 5\sqrt{61}