COLOR THEME Q ZOOM 1. The ratio of boys to girls at a dance was 9 to 5. How many girls were at the dance if there were 72 boys a
t the dance? 45 girls 90 girls 40 girls 108 girls
1 answer:
Answer:
72 boys=72:40
45 girls=81:45
90 girls=162:90
40 girls=72:40
etc.
Step-by-step explanation:
think of it as fractions
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Answer: about 8 am
Step-by-step explanation:
that’s just the closest
Multiply the number of attempts with the probability,
160 x 0.8 = 128 attempts made.
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So C.
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Answer:
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Step-by-step explanation:
