Answer:
5
Step-by-step explanation:
Answer:
Division
Step-by-step explanation:
To isolate d and solve the equation, divide 75 by 5.
Answer:0.65
Step-by-step explanation:
Firstly, we convert the fractions into decimals:
6/10=0.6
1/5=0.2
1/4=0.25
We then get : 0.6 - 0.2 + 0.25
0.6-0.2=0.4
0.4+0.25=0.65
So if each question you miss would drop the percent by 2% then you would missed 9 questions
Answer:9 questions answer incorrectly