denise worked and earned $331.10. if she worked for 21.5 hours, how much money does denise earn per hour

She makes $15.4 per hour.

Step-by-step explanation:

Well if she worked for 21.5 hours and made $331.10 we can divide 331.1 and 21.5 to get the amount of money she earned per hour.

So 331.1/21.5 is 15.4$/h

15.4

Step-by-step explanation:

if you take 331.10 and divide by the number of hours she worked,(21.5) you will get 15.4

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.