Asked by Angie
There 1170 students in a school. The ration of girls to boys is 23:22. The system below describes relatioonships between the number of girls and the number of boys.
g+b=1170 g/b=23/22
a. what's the proportion for g when you solve it?
b. how do you solve the system?
g+b=1170 g/b=23/22
a. what's the proportion for g when you solve it?
b. how do you solve the system?
Answers
Answered by
bobpursley
g=23b/22
23b/22+b=1170
multiply both sides by 22
solve for b.
23b/22+b=1170
multiply both sides by 22
solve for b.
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