If you roll a number cube 20 times, about how many times do you expect to roll a number greater than 4? Round your answer to the nearest whole number.

On monday,mrs.wise bought 3 lbs of apples at $4per lb= 4*3=$12on tuesday ,20%off and she buy 5 lbs of apples = $4-20%=3.20*5lb=$16example: other wise when she buy 5lbs on monday she have to spend 4*5=20

All you have to do is multiply