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The photographer got the baby to smile in 30% of the photos he took. If the baby smiled in 12 photos how many photos did the photographer take
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20 votes
The photographer got the baby to smile in 30% of the photos he took. If the baby smiled in 12 photos how many photos did the photographer take

User Nachbars Lumpi
by
7.9k points

1 Answer

8 votes

Answer:

40 photos

Explanation:


(3)/(10) =(12)/(y)

3 × y = 12 × 10

3y = 120

y = 40

User Pejalo
by
8.1k points
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