Charles makes fleece scarves and sells them for $10 each. The supplies cost him $5 per scarf. Last month, Charles had a profit of $195. Charles made 2 more scarves than he sold. How many scarves did Charles sell last month?

225/100 of last years cost. write each fraction as a decimal and as a percent

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?

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?