Dakota earned $4.50 in interest in Account A and $15 in interest in Account B after 18 months. If the simple interest rate is 3% for Account A and 4% for Account B, which account has the greater principal? Explain.

this is probably easy for most people but i need help ASAP

Scarlett stopped at a campground along the appalachian trail. the campground had a 12 acre area for tents, divided into 6 equal campsites. scarlett picked one of the sections to pitch her tent. which expression would give you the size of scarlett’s campsite? (more than one answer