Yesterday john ran 4 miles.
b. for every 100 runners who average 5 miles / day, 39 will suffer a stress injury that keeps them from running for at least 8 weeks.
c. more mothers buy salty shell peanut butter.
d. 327 of 536 runners finished the marathon last weekend and they averaged 4 hours and 29 minutes to completion.
e. last year, john ran an average of 2 one half miles / day.

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)

so then what are you asking?

step-by-step explanation:

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720