w = 60 lb (amt. of walnuts needed)
100-w = 40 lb (amt. of peanuts needed)
14.1 inches is the total snowfall for Dec. and Jan. together.
15 people
You need to save $30 and each person after 10 saves you $2 so 30/2=15
Answer:
x=1 y=3
Step-by-step explanation:
3x+y=6 is the same as y=6-3x
2x-y=-1 is the same as y=2x+1
set them equal to each other
6-3x=2x+1
5x=5
x=1
substitute the value of x into either equation
y=2(1) +1
y=3
X = total amount of people
80% of x = 540
.8x = 540
x = 675
There were 675 people