Practicing Success
If\(\frac{p}{q}\) =\(\frac{r}{s}\)=\(\frac{t}{u}\)=\(\frac{2}{5}\), then what is the value of(4p+3r+7t):(4q+3s+7u)? |
4 : 11 3 : 7 2 : 5 5 : 9 |
2 : 5 |
\(\frac{p}{q}\) =\(\frac{r}{s}\)=\(\frac{t}{u}\)=\(\frac{2}{5}\) Find (4p+3r+7t):(4q+3s+7u) (4 × 2 + 3 × 2 + 7 × 2 ) : (4 × 5 + 3 × 5 + 7 × 5 ) 28 : 70 2 : 5 |