If a ≠ 1, what is the step that you must do first to factor?

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

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.

answer: this is not a question

step-by-step explanation: this is a answer

the answer is 62.8 cubic units