pokemonemoryk pokemonemoryk

23-10-2020
Mathematics

contestada

The relationship between x and y is proportional. When x is 6, y is 30.
What is x when y is 90?

Respuesta :

Lunamoon49 Lunamoon49

24-10-2020

Answer:

x=18

Step-by-step explanation:

when x=6 then y=30
so if y=90 then by cross multiplication x will b 18..
6/30=x/90
30X=90×6
30x=540
so x=18

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