Answer:
99
Step-by-step explanation:
=> 9801/99 = 99
Forty goes into 256 six point four times (6.4) it doesn't go in even so you have a remainder
Answer:
- 15 liters of 25%
- 50 liters of 12%
Step-by-step explanation:
Let x represent the quantity of 25% solution to be used. Then 65-x is the quantity of 12% solution needed. The amount of alcohol in the mix is ...
0.25x +0.12(65 -x) = 0.15(65)
0.13x +7.8 = 9.75 . . . . eliminate parentheses
0.13x = 1.95 . . . . . . subtract 7.8
x = 15 . . . . . . . . . . . divide by .13
65-x = 65-15 = 50
She needs 15 liters of 25% solution and 50 liters of 12% solution.
Answer:
what's that? lol
Step-by-step explanation:
should I make the question? lol
2×6×5= 60
great day :)