Distribute +1
78=1/2x+x-6
combine like terms
1=(2/2)
(1/2)+(2/2)= 3/2
78=3/2x-6
Add 6 to both sides
84=3/2x
Divide by (3/2)
x=$56=adult ticket
Child ticket = x-6=56-6=$50
$50

7 0

3 years ago

Suma dintre dublul primului numar si triplul celui de-al doilea numar este 117.Primul numar este de trei ori mai mare decat al d

nydimaria [60]

2a+3b=117
a=3b
6b+3b=117==> b=13 ==> a=39

6 0

4 years ago

If $190 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in

Eduardwww [97]

Answer:

answer is c) 295.01

hope this helps

5 0

3 years ago