find the equation and solve for the missing value:
u varies directly as n and inversely as o. m=56 when n=14 and o=5. What is the value of m when n=13 and o=4?
u varies directly as n and inversely as o. m=56 when n=14 and o=5. What is the value of m when n=13 and o=4?
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Answer:
m=65
Step-by-step explanation:
let k be the constant of variation
multiply both sides by 5 to cancel out the denominator
280=k14
divide both sides by 14
20=k
20x13=260
260÷4=65