Question

I really need help. And its setted up-Also I will do a 50 point giveaway

Answer 1

Step-by-step explanation:

9)20/25×100%=80%

10)100/5×$136

=20×$136=$2720

Answer 2

Step-by-step explanation:

9.$\tt{\dfrac{20}{25}×100 }$

$\tt{\dfrac{20}{\cancel{25}}×\cancel{100} }$

$\tt{80\% }$

80% students passed in test.

10.$\tt{5\%=136\ }$

$\tt{ 1\%=\dfrac{136}{5} }$$

Total income=100% =$\tt{\dfrac{136}{5}×100 }$

$\tt{2720 }$$

Total earning=2720$