Explain how to use friendly percents to find 35% of 80. Maria just got a raise at work. She was making $9 per hour, but now she makes 150% of that amount.

Explain how you would find the amount of money Maria now makes per hour.

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.