Answer:
190 adult tickets.
Step-by-step explanation:
Well,
420 × 4 = 1,680
3,010 - 1,680 = 1330
1330 ÷ 7 = 190.
So 190 adult tickets to the play were sold.
You're welcome,
<em>Wolfie</em>
A
1/5m - 20 = 1/5(m - 100)
960
You multiply all of the numbers together to get 960
