Aseamstress uses 12 yards of fabric to make 3 costumes for students in the chorus. how many yards will she need to make costumes for all 25 students in chorus?

100 yards.

Step-by-step explanation:

We have been given that a seamstress uses 12 yards of fabric to make 3 costumes for students in the chorus.

We will use proportions to solve the given problem.

Therefore, 100 yards of fabric is needed to make costumes for 25 students.

42%

step-by-step explanation:

we know,

total people = 60

total males = 25

percentage of males

= 25/60 × 100

= 25/6 × 10

= 25/3 × 5

= 125 / 3

= 41.

rounding of = 42%

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