Cost of tickets is 90. 7 adult tickets and 12 kids tickets. Kids tickets 2/3 the adult ticket. How much are adult tickets

1 answer:

4 0

7x+12y=90
y = 2/3x

15x=90
x = 6
6 dollars

You might be interested in

Paha777 [63]

Answer:

Step-by-step explanation:

3 0

2 years ago

nata0808 [166]

The last one isn’t
there can’t be more than 1 of the same x value

5 0

2 years ago

Goshia [24]

Answer:

370

Step-by-step explanation:

a=3 or 7

b=7 or 3

3³+7³=370

8 0

2 years ago

lutik1710 [3]

Answer:

2.2y=1x or just x

Step-by-step explanation:

5 0

2 years ago

Korolek [52]

I think the answer should be A

5 0

1 year ago