Question

Write a linear system of equations that can be used to solve these problems. Then, solve to get your final answer
1. An exam worth 145 points contains 50 questions. Some of the questions are worth two points and some are worth five points. How many two point questions are on the test? How many five point questions are on the test?.

Answer 1

number of two pointers --- x
number of five pointers --- y

so its says: x+y = 50
and 2x + 5y = 50

solve them please

Answer 2

35

Answer 3

x=2000
y=2