The ratio of boys to girls is exactly the same in classes 701 and 702. Class 701 has 12 boys and 18 girls.
2 answers:
Answer:
15 girls
Step-by-step explanation:
Answer:
20 girls i think is the answer
Step-by-step explanation:
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Answer:
-1
Step-by-step explanation:
3- 4 = -1
Answer subtract 5, add 6
Step-by-step explanation:
8-5=3
3+6=9
9-5=4
and so on
x = 3y - 1
2y + x = x + 18
2y + 3y - 1 = 3y - 1 + 18
5y - 1 = 3y + 17
2y = 18
y = 9
x = 3(9) - 1
x = 27 - 1
x = 26
