Answer:
10
Step-by-step explanation:
The very first one probably
Step-by-step explanation:
let x be the price of the adult ticket and y the price of child ticket
so
3x+7y=132
4x+7y=141
from the first equation 7y=132-3x
lets replaxe this from the second equation
4x+(132-3x)=141
4x-3x=141-132
x=9
so knowing that 7y=132-3x
7y=132-3*9
7y=105
y=105/7=15
so finaly the adult ticket cost 9 dollars and child ticket cost 15 dollars
Answer:
4/15 = x
Step-by-step explanation:
(2/6)(8/10) =x
(2)(8) / (6)(10)
16/60
Simplify.
4/15=x
Its 2.59%. i mean i figured it out and i got 2.59%