Amail truck travels 82 miles in 4 1/2 hours. to the nearest tenth, what was the average speed of the mail truck?

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Percent increase and decrease. original number: 45 new number: 18