The function w(x) = 0.07x+4.1 models the number of women, w(x) , in millions, enrolled in u. s. colleges x years after 1984. the function m(x) = 0.01x+3.9 models the number of men, m(x) , in millions, enrolled in u. s. colleges x years after 1984. a) find the number (in millions) of women enrolled in u. s. colleges in the year 1994. b) find the number (in millions) of men enrolled in u. s. colleges in the year 1994.

1994-1984 equals 10 so plug 10 in for x

a) .07(10) + 4.1 = 4.8

4.8 million women

b) .01(10) + 3.9 = 4.0

4.0 million men

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation:

a

step-by-step explanation: