$2\mathrm{.}26$ LAB: Caffeine levels

A halfilife is the amount of time it takes for a substance of entify to fall to half its original value Caffeine has a half life of about $6$ hours in humans Given cafferne amount $($in $mg)$ as input, output the caffeine level after $6,12,$ and $24$ hours

Output each foating point vatue with two digits after the decimal point, wh ch can be acheved as follows: printe $("10\mathrm{.}21$f$",$ yourvalue$)$;

Ex: If the input is:

$100$

the output is

Arter $6$ hours: $50\mathrm{.}00mg$

After $12$ hours: $25\mathrm{.}00mg$

After $24$ hours: $6\mathrm{.}25mg$

Note A cup of coffee has about $100mg$ A soda has about $40mg.$ An 'energy' drink $($a misnomet$)$ has between $100mg$ and $200mg.$

un

activir

$2\mathrm{.}26\mathrm{.}1$: LAB Caffeine levels

$\frac{0}{10}$

main.c

Losd default template.

Finclude estdio. h$>$

int main$($void$)$ f

double caffeinelg; $//$ "double" supports floating$-$point like $75\mathrm{.}5,$ versus int for integers like $75.$

scanf$("$sif$",8$caffeine $M_g)$: