A collector has 120 movies posters and 100 band posters. She wants to sell movie posters but still have her poster collection ma intain the same ratio of 120: 100. If she sells 24 movie posters, how many band poster should she sell? explain
1 answer:
120:100 or 6:5 so 24:x if ratios are the same then the reciprocal of one of the ratios times the other ratio should equal 1 so 6/5 times x/24=1 6x/120, x=20
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Three hundred ninety six divided by twenty four = 16.5
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Answer:
$33 336
Step-by-step explanation:
Increase = 30 000 × 0.112
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Answer:
20
Step-by-step explanation:
cause when you do 3=4 equals 4 then multiply 5 then you have 20
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