It’s d because 12-15%=10.20
It’s 8 u cross multiply 7 and 1 then 1 and 56 and then divide 56 by 7
Let x be the number. x= 2x-17
-x=-17
x=17
Answer:
option no.D
6y+15x
Step-by-step explanation:
hope it helps
Answer:
x *2 + (28-x)*4 = 100
Step-by-step explanation:
Given
Total number of questions in the paper = 28
Out of these 28 questions let us say that x number of questions are of 2 points and 28-x questions are of 4 points.
Also, the complete test is of 100 marks
Thus, the linear equation representing the
x *2 + (28-x)*4 = 100