Respuesta :
Answer:
about eleven minutes
Step-by-step explanation:
18 9
__ = ___
50 25
- 9 4
__ = ___
25 ?
9x = 4(25)
9x = 100
9x = 100
__ _____
9 9
x = 11.1...≈ 11
Answer:
about eleven minutes
Step-by-step explanation:
18 9
__ = ___
50 25
__ = ___
25 ?
9x = 4(25)
9x = 100
9x = 100
__ _____
9 9
x = 11.1...≈ 11