Unit Rate.
Per is the the number one clue.
Per: Divide
Answer:
n = 2* ![10^{12}](https://tex.z-dn.net/?f=10%5E%7B12%7D)
Step-by-step explanation:
(4.8 *
)n = 9.6 * ![10^{9}](https://tex.z-dn.net/?f=10%5E%7B9%7D)
Divide both sides by (4.8 *
)
(4.8 *
) / (4.8 *
) n = 9.6 *
/ 4.8 * ![10^{-3}](https://tex.z-dn.net/?f=10%5E%7B-3%7D)
n = 9.6 *
/ 4.8 * ![10^{-3}](https://tex.z-dn.net/?f=10%5E%7B-3%7D)
n = 9.6/4.8 *
/ ![10^{-3}](https://tex.z-dn.net/?f=10%5E%7B-3%7D)
n = 2 * ![10^{9 - (-3)}](https://tex.z-dn.net/?f=10%5E%7B9%20-%20%28-3%29%7D)
n = 2* ![10^{12}](https://tex.z-dn.net/?f=10%5E%7B12%7D)
27 is the total. So you divide 15 by 27 = .55 so 55%
Answer:
7/9
Step-by-step explanation:
First Fractions need to be same so bottom number is 9
So to get 1/3 to nine we need to do 3x3 which equals 9
So we are with 3/9 and 4/9. Add top numbers and u get 7/9
Answer:
C
Step-by-step explanation: