Y 55
Asked by maham237 @ in Mathematics viewed by 130 People
in an equation y varies directly as x varies. if y = 55 when x = 22, what is the value of x when y = 85?
Asked by maham237 @ in Mathematics viewed by 130 People
in an equation y varies directly as x varies. if y = 55 when x = 22, what is the value of x when y = 85?
Answered by maham237 @
Answer:
x=34
Step-by-step explanation:
If you put Y and X into a ratio then it will be
5:2
because since their GCF is 11, then we will have to divide both of the numbers by 11.
If y=85 then that means that it was multiplied by 17. If we want them to stay within the same ratio, then we will have to multiply X (2) by 17.
That will get you 34.
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