stephaniebravo98 stephaniebravo98

29-09-2018
Mathematics

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If y varies directly as x and y=27 when x=32, find y if x=33

If y varies directly as x and y27 when x32 find y if x33 class=

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29-09-2018

when x= 32, y= 27
when x=33, y= ?
[tex] \frac{32}{27} = \frac{33}{y} [/tex]
[tex]y = \frac{33 \times 27}{32} [/tex]
y= 27.8

y is nearly 28

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