2/7 of the students in a school are six grade. a] how many six graders are there if the school has 140 students

Add 1/7 + -1/7 your answer should be reduced to its smallest form and should not be an improper fraction

Question 10jur's car can travel 340 miles on 12 gallons. jack's car can travel 390 miles on16 gallons. which person has the best mileage (miles per gallon) and what istheir mileage?

Triangle xyz has vertices x(1,3), y(0,0)