Ricardo is building a new garden and is buying soil to fill it up. he buys 4 kilograms of soil for $10.00.
what is the unit rate for the soil in kilograms?

step-by-step explanation:

its 512 because parenthesis and to the 2nd power is 512 so it will be 512

if you get paid hourly because if you get a salary you could work all week and only get paid a certain amount no matter how much you work but if you get paid hourly then you get paid for every minute you worked.