8• (5+x) < 56
That is the equation
Answer:
68
Step-by-step explanation:
Let x=adult tickets and y=child tickets
1) 15x+11y=1889
2) x+y=147
multiply equation 1 by -1/11 on both sides to get:
-(15/11)x-y=-171.73
add new equation with equation 2 to get
-4/11x=-24.73
Isolate x to get:
x=67.99999
Round up to get 68 adult tickets
31 cups because 38 cups fit into 9 1/2 quarts so subtract 7 from 38 you get 31
Answer:
Day 1=0.075
Day 2=0.0375
Step-by-step explanation:
Divide each day by 2