HURRY ASAP WILL PICK BRAINLEST What is the value of 10 (4 minus 7) over negative (4 minus 1) ?
1 answer:
You might be interested in
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.