Solve.If the problem asks for a ratio, give it in simplified form.
A group of preschoolers has 11 boys and 12 girls. What is the ratio of boys to all children?
A group of preschoolers has 18 boys and 10 girls. What is the ratio of boys to all children?
A jar contains 25 marbles, of which 5 are blue, 13 are red, and the rest are green. What is the ratio of green marbles to red marbles?
Brayden drew 8 hearts, 6 stars, and 15 circles. What is the ratio of stars to all shapes?
A pattern has 8 blue triangles to every 12 yellow triangles. What is the ratio of blue triangles to all triangles?
Jackson drew 8 hearts and 21 circles. What is the ratio of hearts to all shapes?
11 : 23
9 : 14
7 : 13
6 : 29
2 : 5
8 : 29
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