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Find the value of A in the following expretion 25:75=A:4​

Sagot :

Answer:

A = [tex]\frac{4}{3}[/tex]

Step-by-step explanation:

given the ratios

25 : 75 = A : 4

expressing the ratios in fractional form

[tex]\frac{25}{75}[/tex] = [tex]\frac{A}{4}[/tex] ( cross multiply )

75A = 4 × 25 = 100 ( divide both sides by 75 )

A = [tex]\frac{100}{75}[/tex] = [tex]\frac{4}{3}[/tex]