Last year, Salma opened an investment account with $6800. At the end of the year, the amount in the account had increased by 23.5%. How much is this Increase in dollars? How much money was in her account at the end of last year?

Increase :
Year end amount:

1598 and 8398

Step-by-step explanation:

23.5x6800

100

=1598

6800+1598=8398

its 4 because 2 times 2 is 4, if you double the number two you get four

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a