The jones family went to a play and paid $74 for 2 adults and 2 children. the tucker family went to the same play and paid $86 for 2 adults and three children. what’s the price for an adult ticket

What’s the range cuz i can’t find it?

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?