Answer:117.59
Step-by-step explanation: sorry if i am wrong
Answer:
swimming: 0,75h
biking: 1,6h
running: 1h
Step-by-step explanation:
Answer:
Step-by-step explanation:
46,818
Consider the suggested option:
1) if in 20 gr. of 50% solution given, then pure salt in this mix is 0.5*20=10 gr., and pure water is 0.5*20=10 gr.
2) after Maya added 5 gr. pure salt is 10+5=15 gr. Total mass of mix is 15(pure salt)+10(pure water)=25 gr.
3) new solution is 15/25=0.6 or 60%.
Answer: 25 gr. of 60% salt solution.
Answer:
10 + 8 + 10 + 10 + 10 + 10 + 8 + 8 + 6 + 6