Answer:$29.64
Step-by-step explanation:
$22.80 + 30%= $29.64
Answer:
90 g of water should be added and he will make 900 g of solution.
Step-by-step explanation:
Let x g be the amount of salt Ilya add to 810g of water to make 10% solution. Then 810+x g is the amount of new solution. Thus,
810+x - 100%,
x - 10%.
Mathematically,

So 90 g of water should be added and he will make 810+90=900 g of solution.
Answer:
15500 is the answer
Step-by-step explanation:
You do (50+12)+11 to get Tim's height.
Mike Plus Taller
Which is... 73 cm!!
Easy, right? Except that it is like 2 ft tall...
Answer:
Parallel Lines
Step-by-step explanation:
This drawing below represent parallel lines. We know these are parallel because they are marked with "feathers": those triangle looking things. They have to have the same amount of feathers to be parallel.
Hope this helped!