If q represents the quantity of solution needed, you require
... 0.90q = 0.15×(100 mL)
... q = (0.15/0.90)×(100 mL)
... q ≈ 16.7 mL
_____
You actually need 16 2/3 mL of concentrated solution.
Answer:
96
Step-by-step explanation:
If you were to borrow $4 from one person and you borrow $10 more from another person. How much do you owe altogether?
Answer:
Make x 0 and y 3
Step-by-step explanation:
0 multiplied by 2 is 0
-3 multiplied by 3 is -9
0-9 = -9
