PLEASE HELP ME A tuna chased its prey at a steady speed for 6.0 seconds. The tuna swam 7.8 m during the chase. What was the tuna speed? Write your answer to the tenths place

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?