what is 8.33e-5?
Is that an answer you got on your calc?
It means $${\mathtt{8.33}}{\mathtt{\,\times\,}}{{\mathtt{10}}}^{\left(-{\mathtt{5}}\right)}$$ = 0.0000833
The full answer is 17.6432876311,
but you could round it to the hundredths place
which would be 17.64