In order to figure out 30% of 920 you multiply 920 by 0.3
920 * 0.3 = 276
Step-by-step explanation:
Since we have given that
Amount of pay rate =$21
If she marked up by 78.7% , so it becomes

So, our amount for pay rate becomes

Now, he said he made a profit of 10%,so it becomes

So, our new pay rate becomes

This is the step through which we can get $41.28.
Answer:
Let O be the center of the circle.
<COA = 90*
<FOE = <AOB = 146*
Considering that a circle is 360* we have <BOC = 124*
The Arc ABC is <AOB + <BOC = 124 + 90 =214*.
Answer:
40
Step-by-step explanation:
5 days temperature = 100
So the temperature have to add to 500
6 days temperature = 90
500 + ? = 540
?=40
Answer:
I don't know much about this but my teacher said it would be 16.48 or 164.8