Question

) Find the value of x, if the following ratios are in direct proportion: and :2 (3)​

Answer 1

Answer:

Find the value of x, if the following ratios are in direct proportion:

(i) 7.5:6 and x : 18

Solution:

(i) 7.5:6 and x : 18

\frac{7.5}{6} = \frac{x}{18}67.5=18x

\frac{7.5 * 18}{6} = x67.5∗18=x

x= 7.5 * 3x=7.5∗3

x = 22.5x=22.5

Step-by-step explanation:

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