Question

PLZ RESPOND ASAP

Answer 1

Answer:

1.) 3x = 19.50 (they got 6.5 and hour)  

2.) 70 adults

Step-by-step explanation:

Work for #2

$\frac{14}{2}$ $\frac{490}{x}$ then cross multiply. 14*x = 14x 490*2 = 980

So 980 = 14x (divide by 14)

x = 70

So 70 adults

Hope this helps!!!

Answer 2

Answer:6.5x=y

Step-by-step explanation:1- divide 19.50

2- get 6.5

3- add variable

4- get 6.5x=y