✅
<u>Step-by-step </u><u>explanation</u>:-
![3x - 3 = 9 \\ ➡ \: 3x = 9 + 3 \\ ➡ \: x = \frac{12}{3} \\ ➡ \: x = 4](https://tex.z-dn.net/?f=3x%20-%203%20%3D%209%20%5C%5C%20%E2%9E%A1%20%5C%3A%203x%20%3D%209%20%2B%203%20%5C%5C%20%E2%9E%A1%20%5C%3A%20x%20%3D%20%20%5Cfrac%7B12%7D%7B3%7D%20%20%5C%5C%20%E2%9E%A1%20%5C%3A%20x%20%3D%204)
<u>To </u><u>verify</u>:-
![3 \times 4 - 3 = 9 \\ ➵ \: 12 - 3 = 9 \\ ➵ \: 9 = 9 \\ ➵ \: L.H.S.=R. H. S](https://tex.z-dn.net/?f=3%20%5Ctimes%204%20-%203%20%3D%209%20%5C%5C%20%E2%9E%B5%20%5C%3A%2012%20-%203%20%3D%209%20%5C%5C%20%E2%9E%B5%20%5C%3A%209%20%3D%209%20%5C%5C%20%E2%9E%B5%20%5C%3A%20L.H.S.%3DR.%20H.%20S)
Hence verified.
![\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘](https://tex.z-dn.net/?f=%5Ccirc%20%5C%3A%20%5C%3A%20%7B%20%5Cunderline%7B%20%5Cboxed%7B%20%5Csf%7B%20%5Ccolor%7Bgreen%7D%7BHappy%5C%3Alearning.%7D%7D%7D%7D%7D%E2%88%98)
21160000
just multiply every number you see but make sure you multiply the numbers inside the parentheses first
Considering that you are planning the trip with limited budget and only for 4 days (=96h) you must value both time and money when doing it.
If you use the bus you spend $75 + $75=$150 and 12h + 12h = 24h. This means you spend $150 to enjoy 96h - 24h = 72h of actually camping. This means you pay $150/72h = $2,08 per hour of actual camping.
On the other hand if you choose the plane you spend $150 + $ 150 = $300 and 1,5h + 1,5h = 3h. This means you spend $300 to enjoy 96h - 3h = 93h. This means you pay $300/93h = $3,22 per hour of actual camping.
Considering all that, taking the bus his the most cost-effective option (and the cheaper one also).
Answer: $736.000
Step-by-step explanation:
if u take out the 4 0s in 320.000 u will get 32 if u take out the percent of 23% u get 23 now mutiply 32 and 23 now u get 736 now add 3 0s then you have your answer
Part A:
To get the interest of 1 year
Multiply 20,000 by 5% or 0.05
You get $1,000
Thats the amount for 1 year, now to get for 4 years, multiply 1,000, by 4
She pays $4,000 in interest
Part B:
If she pays it off in 2 years, instead of 4 years, she will pay an interest of $2,000, divide 4 by 2
Part C:
This is the same as part b, she saves $2,000
Hope this helps
-GoldenWolfX