To me it sounds like 4 divided by n +5
Answer:
The percent charge of Kanna's DS is 50%
Step-by-step explanation:
we know that
A Nintendo DS takes 4 hours to charge fully (100%)
4 hours is the same that 240 minutes
using proportion
Find out what percentage represent 108 minutes
![\frac{100}{240}\ \frac{\%}{min} =\frac{x}{108}\ \frac{\%}{min}\\\\x=100(108)/240\\\\x=45\%](https://tex.z-dn.net/?f=%5Cfrac%7B100%7D%7B240%7D%5C%20%5Cfrac%7B%5C%25%7D%7Bmin%7D%20%3D%5Cfrac%7Bx%7D%7B108%7D%5C%20%5Cfrac%7B%5C%25%7D%7Bmin%7D%5C%5C%5C%5Cx%3D100%28108%29%2F240%5C%5C%5C%5Cx%3D45%5C%25)
Remember that
Kanna Kamui charge her DS from 5%
so
![5\%+45\%=50\%](https://tex.z-dn.net/?f=5%5C%25%2B45%5C%25%3D50%5C%25)
therefore
The percent charge of Kanna's DS is 50%
Answer:
45
Step-by-step explanation:
90 - 45 = 45
Answer:
look at explanation for answer...
Step-by-step explanation:
y = 2x + 1
so you want the coordinates (1,3)
so you input the x coordinate into the equation,
y = 2(1) + 1
y = 2 + 1
y = 3
but if you have to write a new equation to get coordinates (1,3)
you could write the equation
y = 3x