Answer:
6.67
Step-by-step explanation:
10=4
y=6
10×4/6
x=5
y∝1x∴y=k⋅1x∴x⋅y=k;
When x=4;y=10∴4⋅10=kork=40.
So variation equation is x⋅y=40
When y=8;x=408=5∴x=5 [Ans]
not surre
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