Answer:
20 questions.
Step-by-step explanation:
Let x be the number of questions on the quiz.
85
% means 85 out of 100 (or 85/
100 )
85/
100
= 3/x
--->100-85=15
--->15/3=5
--->100/5=20
Meaning each question was worth 5% and there were 20 questions.
Answer:
15
Step-by-step explanation:
yes
Answer: I'm pretty sure the answer is 78.90
Step-by-step explanation:
<span>(81)^0=1 your welcome
</span>
Answer:
c is the correct answer
Step-by-step explanation:
we simply multiply powers
