Jeremy wants to buy a new parka that cost $ 14.80 plus play tax of 5% he has saved $8.41. how much more does he need to save

At the many chips cookie company they are serious about the number of chocolate chips in their cookies they claim that each cookie hasn't c chips. if their claim is true there will be 200 chips in 10 cookies

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?