Question

Test is worth 50 points; test score of 84% idk

Answer 1

so if the test is worth 50 points and you got 84% on it you would get 50 times 84/100 points

so 50/1 times 84/100=(50*84)/(50*2)

this is also (50/50) times (84/2)

so you can take out the 50/50 which equals 1 and get 84/2 which divides to equal 42

so you will get 42 points

Answer 2

84% of 50 is 42. So if your test was graded out of 50 you would've gotten 42/50. If you multiply 50 by 2 (50x2), you have 100, so then you'd just divide the 84% by 2 so you'd get 42%