Respuesta :
Step-by-step explanation:
Basically 100% means she scored all 50 question correct.
Solution:
100% = 50 questions
1% = 50÷100 = 0.5
92/100 x 50 = 46
Answer: 46
Answer:
Answer: 46
Step-by-step explanation:
percentage scored = 92
number of correct question = x
total number of questions = 50
The formula for calculating the percentage scored
= number of correct question / total number of questions x 100
That is
92 = \frac{x}{50}
50
x
x \frac{100}{1}
1
100
92 = \frac{100x}{50}92=
50
100x
cross multiplying :
100x = 92100x=92 x 5050
100x = 4600100x=4600
dividing through by 100 , we have
x = 46x=46
Therefore, she got 46 questions right
