Question

What is 3 tenths greater than 80%

Answer 1

we know that

$3$ tenths is equal to

$\frac{3}{10} =0.30$

$80$% is equal to

$\frac{80}{100} =0.80$

so

$3$ tenths greater than$80$% is equal to add

$0.30+0.80=1.10$

therefore

the answer is

$1.10$

Answer 2

So, 3 tenths is $\frac{3}{10}$

I understand it as: the answer will be 80% plus $\frac{3}{10}$ of 80 %, how much is that?

$\frac{3}{10}*80= \frac{3*80}{10}=\frac{3*8}{1}=24$

so we have to add 24% to 80: this is 104.

so 104% is 3/10th times greater than 80%.