Mrs. smith runs a dessert parlor. their top selling items are waffles and milkshakes. she sells waffles for $5 each and milkshakes for $3 each. mrs. smith want to sell at least 60 waffles and milkshakes in all and wants to earn at least $210.
if each waffle takes 7 minutes to make and each milkshake takes 3 minutes to make, how many waffles and milkshakes should she make to minimize the time spent making the two items?

1/3 + 1/5 = 8/15.

step-by-step explanation:

hope it

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi

the answer for this is 0.25 km. : )

is there any other information given for this problem? this is not enough information.