Answer:
≈44.44%
Step-by-step explanation:
≈44.44%
To solve this, we can use a simple proportion.
Assuming 18 = 100%...
![\frac{18}{100}=\frac{26}{x}](https://tex.z-dn.net/?f=%5Cfrac%7B18%7D%7B100%7D%3D%5Cfrac%7B26%7D%7Bx%7D)
Then, using cross multiplication...
![18x=100(26)](https://tex.z-dn.net/?f=18x%3D100%2826%29)
![18x=2600](https://tex.z-dn.net/?f=18x%3D2600)
Now divide 18 from both sides.
x ≈ 144.44
Now subtract 100 from ≈144.44, leaving us with
≈44.44%
I think it would be 42 because 42/2 = 21/1 which = 21 and then 21+9=30
A)4/13 would be the larger number since if you were to try to add them, 4/13 = 40/130 and 3/10 = 39/130, 40/130 > 39/130
B) A rational number between them would be 39.5/130.
Answer:
$135.60
Step-by-step explanation:
120*13%=15.6
15.60+120.00=$135.60
Answer:
Step-by-step explanation:
using pythagoras theorem
a^2+b^2=c^2
a^2+2^2=7^2
a^2+4=49
a^2=49-4
a^2=45
a=![\sqrt{45}](https://tex.z-dn.net/?f=%5Csqrt%7B45%7D)
a=3![\sqrt{5}](https://tex.z-dn.net/?f=%5Csqrt%7B5%7D)
a=6.7