just multiply 1800 by 8400 then divide by 4
Answer:
90 percent
Step-by-step explanation:
63 is almost 70 therefore it has to be a pretty high up number like 90 i hope you get this correct
You want y? One way to get y alone would be to mult. all 3 terms by (7/5):
(7/5)(5/7)y = (7/5)*3 - (7/5)(-1/5). This simplifies to:
y = 21/5 * 7/25, or y = 147 / 125.
You could check this using decimal fractions:
y = 4.20 * 0.28 = 1.176 = 147 / 125.
Answer:
D,B,A,
Step-by-step explanation:
Hope that helped
Answer:
The first thing you do is make the denominators equal on both sides.
Step-by-step explanation:
As a example if you have the equation:
+
=
you would multiply the denominator by the smallest multiple. I would do 2 * 5= 10
this would make the equation
![\frac{x}{10} + \frac{x}{10} = ...](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B10%7D%20%2B%20%5Cfrac%7Bx%7D%7B10%7D%20%3D%20...)
next you have to do the same with the numerator.
so sence you multiplied the
by five you will get ![\frac{5}{10}](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B10%7D)
same with the other fraction except you multiplied it by two.
x 2 = ![\frac{4}{10}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B10%7D)
next you add and simplify if needed