the book shelf arrived at the wholesale price = $ 147
mark up on the furniture = 60 %
so the cost price = $147
markup = 60% = 0.60
so using the formula
sale price = cost price + cost price * markup percentage
sale price = 147 + 147*(0.60)
sale price = $ 235.20
bernardo ate 1 pound of apples
4 pounds total
divide it into fourths
4 divided by four is 1
bernardo ate 1/4 of the total 4
so he ate 1 pound
the correct option is d.
the given equation
where, h is the height of the ball in feet and t is the time in seconds since it is kicked.
the leading coefficient is negative, so it is a downward parabola.
first of all find zeros of given function.
using quadratic formula we get
so the ball is in the air between t=-0.031 and t=8.031. since the time can not be negative, therefore the ball is in the air between t=0 and t=8.031.
the ball is in the air for 8.031 second, so option d is correct.