Answer:
36
Step-by-step explanation:
My number of sponges is weird. It gave me 25/2.
Answer:
B
Step-by-step explanation:
The student clearly made a mistake, because he found that he needs to mix more solution that he wants to end up with. Mixing 1.17 L of one solution with more of some other solution will make more than 1 L of another solution.
The mistake is writing <em>x</em> - 1 instead of 1 - <em>x</em>.
Answer: 12
Step by Step Explanation: