1 litre of 10% solution contains 100mL of iodine
1 litre of 90% solution contains 900mL of iodine
Mixing them will produce 2 litres of solution containing 1000mL of iodine which is 50% iodine.
To produce 8 litres of 50% iodine they can mix 4 litres of 10% and 4 litres of 90%
Answer:
$150
Step-by-step explanation:
5/(4+5) * 270 = 150
Answer:
5 blocks
Step-by-step explanation:
5 blocks for every barometer
Answer:
there are 3 roots at x=+-1, +3, +4
Step-by-step explanation:
Answer:
Am I missing something to this question?
As pictured, the answer is 12 7/9ths.