Drew is cooking a roast beef for dinner. it weighs 5 pounds, and it needs to cook for 20 minutes per pound. how long should drew cook the roast beef?
a
5/20 hour
b
1 hour
c
90 minutes
d
1 2/3 hours

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?