Make b the subject of the formula: 1/a = 1/b - 1/c

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's

go hook jvc hgv cj xk jvc 6756

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

happy to

pls mark as brainliest

answer: your gay

step-by-step explanation:

you dont know math