2/5 * 4/7 = 8/35
All you do is 2*4=8
And 5*7=35
So your answer is 8/35
Answer:
65/4
16 1/4 or 16.25
Step-by-step explanation:
hope this helps
Answer:
6 
Step-by-step explanation:
you are adding 3 1/4 to 3 1/4 which is 6 2/4 or 6 1/2
or you can multiply 13/4 by 2 to get 26/4 or 13/2 which, again, is 6 1/2
we know that
the equation

describe a vertical parabola with vertex at point 
if
-------> the parabola open Up and the vertex is a minimum
if
-------> the parabola open Down and the vertex is a maximum
in this problem we have
---> because is positive (given problem)
so
The vertex is a minimum
therefore
<u>the answer is the option C</u>
Up
Based on the information given, the percentage for the trip earnings rate for class A and B is 80% and 70% respectively.
<h3>How to calculate percentage.</h3>
From the information given, the trip earnings rate for A will be calculated thus:
= 16/20 × 100.
= 80%
The trip earnings rate for B will be calculated thus:
= 14/20 × 100
= 70%
Learn more about percentages on:
brainly.com/question/24304697