michaeldragon4332 michaeldragon4332

27-04-2024
Mathematics

Answered

At a party, the ratio of the number of adults to the number of children was 5:3. Halfway through the party, 20 adults left, and the ratio became 5:4. How many children were there at the party?
A. 60
B. 80
C. 90
D. 100

Answer :

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