tell me the solution??
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Answered by
1
Answer:
1
750
Step-by-step explanation:
Total number of children = 420
Area cleaned = 42
75
Area cleaned by each child = 42 ÷ 420
75
= 42 × 1
75 420
= 1
750
Answered by
0
No of students = 420
Area cleaned by students = 42/75
Area cleaned by each student = 42/75÷420
= 42/75 × 1/420
= 1/750
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