Let a=3/4 and b=1/5. if a*x=b, then what is x?

In general, any equation like (assuming ) is solved by

So, in your case, the solution is

Dividing by a fraction means to multiply by the inverse of that fraction:

answer:

3 bags of apples and 2 bags of oranges.

step-by-step explanation:

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

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