The white family took $650 cash with them on vacation. at the end of their vacation, they had $4.67 left. how much cash did they spend on vacation?

$645.33

Step-by-step explanation:

you subtract $4.67 from $650 and you get $645.33

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.