Tracy put $80 into an investment account where she earns 4% interest per year. What was the amount of interest Tracy earned after three years

This is different from the first one can someone me

Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a