Last summer, at camp okey fun okey th ratio of the number of boy camper to the number of girl camper was 8:7.If there are a total amount of 195 camper how many boy camper were there.

The parking lot of a store has the shape shown. all angles are right angles. what is the area of the parking lot?

During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?

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