contestada

if
[tex] \frac{f}{g} = \frac{1}{4} [/tex]
and
[tex] \frac{g}{h } = \frac{2}{5} [/tex]
what is the ratio of f:h​

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Respuesta :

devishri1977

Answer:

f:h = 1 : 10

Step-by-step explanation:

[tex]\frac{f}{g}=\frac{1}{4}\\\\Cross multiply,\\\\4f = g\\\\g = 4f ------------(I)\\\\\frac{g}{h}=\frac{2}{5}\\\\\frac{4f}{h}=\frac{2}{5} from(I)\\\\\frac{f}{h}=\frac{2}{5*4}\\\\\frac{f}{h}=\frac{1}{5*2}\\\\\frac{f}{h}=\frac{1}{10}[/tex]

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