Abag contains these granola bars: 12 apple, 14 peanut butter, 18 raisin, 10 oatmeal. you pick one bar at random. find the probability of picking:
a) a peanut butter granola bar
b) an apple granola bar

Hi, first you got to add 12+14+18+10=54
54 will be your total.

A peanut butter granola will be 14/54 which when you simplify it will be 7/27. Since there is 14 peanut butter granola it will be on the denominator which is the part.

A apple granola will be 12/54 which when you simplify it will be 2/9. The part of the apple granola is 12.

The number is a fraction. 

Answer:

$4034.40

step-by-step explanation:

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40