6. Natasha teaches three different languages via an app. Natasha is trying to achieve a target markup of 200% and her costs associated with running each lesson are $1.25. How much should she charge for a lesson in order to realize a 200% targeted markup? 7. Bruce, the owner of The Physics, purchases freshly made scones every morning from a local bakery and is trying to achieve a target markup of 250% on the baked items. He pays $6.00 per dozen for the scones. How much should he charge for one scone realize a 250% targeted markup