what formula do i have to use?

1. Assume Hudson has a target income of $162,000. What amount of sales dollars is needed to produce this target income? (Use cells A4 to 615 from the given information to complete this question.) Dollar sales for target income 2. If Hudson achieves its target income, what is its margin of safety (in percent)? (Use cells A4 to G15 from the given information to complete this question.) Margin of safety