Solve using the percent proportion.
20% of 80
25% of 75
90% of 180
75% of 90
120% of 1500
45% of 90
50% of 120
35% of 78
40% of 90
25% of 150
plz help. I will give brainliest for first answer
The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.
The function p(x) = –2(x – 9)2 + 100 is used to determine the profit on t-shirts sold for x dollars. what would the profit from sales be if the price of the t-shirts were $15 apiece?