There are a total of 50 questions worth 130 points on Chenille’s history exam. Some of the questions are worth 5 points each, and the other questions are worth 2 points each. How many 2-point questions are on Chenille’s test?

At the height of about 212 meters one shell square is the tallest building in new orleans marlin is creating a scale model of this building using the scale 250 meters = 1 meter to the nearest tenth of a meter what will be the height of the scale model