5 girls : 15 boys
divide each by 5
1 girl: 3 boys
Choice C
-1 1/5 + 3/4 = -0.45
1/5 is 0.2 in decimal form, and 3/4 is 0.75:
-1.2 + 0.75 = -0.45
Hope this helps!
Answer:
181.99956681
Step-by-step explanation:
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