I = PRT
I = 12000 x 0.065 x 2.5
I = 1950
I + P = total amt borrowed.... 1950 + 12000 = 13,950
Edna-50
Ellie-50
Elsa-8
I think..
Answer:
![4.32*10^{5}](https://tex.z-dn.net/?f=4.32%2A10%5E%7B5%7D)
Step-by-step explanation:
Given the expression
, to solve the expression, we need to write both scientific notation to the same power of 10.
![5.8*10^{4} is \ expressed\ as \ 0.58*10^{5}](https://tex.z-dn.net/?f=5.8%2A10%5E%7B4%7D%20is%20%5C%20expressed%5C%20%20as%20%5C%200.58%2A10%5E%7B5%7D)
The expression above becomes
. On taking the difference;
![4.9*10^{5}-0.58*10^{5}\\= (4.9-0.58)*10^{5} \\= 4.32*10^{5}](https://tex.z-dn.net/?f=4.9%2A10%5E%7B5%7D-0.58%2A10%5E%7B5%7D%5C%5C%3D%20%284.9-0.58%29%2A10%5E%7B5%7D%20%5C%5C%3D%204.32%2A10%5E%7B5%7D)
The final expression gives the right answer
Answer:
Brian spent 62.5294 $.
Step-by-step explanation:
The cost of two shirts =
$
The cost of 1 pair of shoes =
=
$
- Adding the calculated costs =
$
Tax calculation:
-
$
Now, adding calculated costs and tax calculation:
58.99$ + 3.5394$ = 62.5294 $
Therefore, Brian spent 62.5294 $.