Answer:
It will take him

of a minute to fill the bottle.
Step-by-step explanation:
I'm really not sure this is right but..
we can solve using proportions. Cross-multiply and divide.

Answe is B: 50
It needs to equal 180 so
100+30=130
180-130=50
Here's y
y=<span><span><span><span>−<span>8x</span></span>+29
</span><span><span>−x</span>+<span>3
Hope this helps:)
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Distance Rate times Time
320= R 5.25
R= 60.9
R= 61 mph