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Zanzabum
3 years ago
5

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? I need to know what the ratio of girls to students is please!! Let's share our knowledge:) THANK YOU
Mathematics
1 answer:
madam [21]3 years ago
4 0
Out of every 11 students 7 were girls. Set up the following proportion.
 
11/7 = 77/x Cross multiply
11x = 7*77
x = 7*77/11
x = 49

49 of the student council members were girls.
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4 0
2 years ago
Use polar coordinates to find the volume of the given solid. bounded by the paraboloid z = 5 + 2x2 + 2y2 and the plane z = 11 in
podryga [215]
Using cylindrical coordinates,

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3 years ago
BRAINLIESTTT ASAP! PLEASE HELP ME :)
tresset_1 [31]

<em>See</em><em> </em><em>above</em><em> </em><em>information</em>

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8 0
3 years ago
Ivan rented a truck for one day. There was a base fee of $16.95, and there was an additional charge of 89 cents for each mile dr
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Step-by-step explanation:

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