There are 77 students in the student council. the ratio of girls to boys is 7: 4 how many girls are in the student council? what is the ratio of girls to students

There are 49 girls on the student council

Girls: total

     7:11

Step-by-step explanation:

girls : boys: total

7        :      4 :  7+4

7       :      4  :    11

We have 77 students total

77/11 = 7

So multiply each  by 7

girls : boys: total

7*7    :  4*7:  11*7

49     :  28 :   77

There are 49 girls on the student council.

Girls : students

49:77

Divide by 7

49/7 : 77/7

7 : 11

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.

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step-by-step explanation: