Fractions problem?

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Fractions problem?

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Answer 1 · 2017-11-26T18:33:15

$T \cdot V = S$ $T*V=S$
when T=time V=velocity S=way

and

if they walked $\frac{9}{4}$ $9/4$ km in $(\frac{3}{4})$ $(3/4)$ h
$\Rightarrow$ $=>$
$(\frac{3}{4}) \cdot V = \frac{9}{4}$ $(3/4)*V=9/4$
$\Rightarrow$ $=>$
$V = 3 \frac{k m}{h}$ $V=3(km)/h$
$\Rightarrow$ $=>$
in 1 hour they walked 3 km
$\Rightarrow$ $=>$
$f_{(t)} = 3 t$ $f_((t))=3t$

$\Rightarrow$ $=>$
$f_{(2)} = 3 \cdot (2) = 6$ $f_((2))=3*(2)=6$ km
$f_{(3)} = 3 \cdot (3) = 9$ $f_((3))=3*(3)=9$ km
$f_{(3.5)} = 3 \cdot (3.5) = 10.5$ $f_((3.5))=3*(3.5)=10.5$ km

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