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<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em>
Answer:
density= mass/ volume
Step-by-step explanation:
d=m/v
Answer:
10.5/175*100=6
Step-by-step explanation:
Answer:
4 [miles].
Step-by-step explanation:
1) the condition 'the entire trip took 5 hours' can be written as (where t_us - time spent upstream, t_ds - time spent downstream)

2) but the distance [D] upstream is equal the distance downstream, then the condition above can be written:

3) finally,

D=5*4/5=4 [miles].
C^2+(2/3)
2^2+(2/3)
4+(2/3)
4 2/3
Final answer: 4 2/3 or 14/3 as an improper fraction