KX = x+4 so solve for k.
Divide both sides of the equation by x and you get K=4.
Plug it in, and you get (4)(7)=28
Your answer is 28.
75 is the lowest common multiple of both
78/100=39/50
39/50 is simplest form
Answer:
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Step-by-step explanation:
when you multiply 3/2 by 6 you get 18/12
Answer: C) 688 km
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Work Shown:
k = 1.6d
k = 1.6*430
k = 688
430 miles is roughly equivalent to 688 km.
More accurately, 430 miles = 692.01792 km, so this approximation isn't too far off.