Multiplying a number by 4/5 then dividing by 2/5 is the same as multiplying what number?
1 answer:
Multiplying a number by 4/5 and then dividing by 2/5 is the same as multiplying by 2
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-m - (7/8) = -10
m = 10 - (7/8)
LCM = 8
m = (80 - 7)/8
m = 72/8
m = 9
hope it helps...!!!
Try 86.36%, I hope this helps!
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Answer:
Step-by-step explanation:
For the equation 
use the substitution 
Then the equation will take look
Solve this quadratic equation:
Thus,
