A submarine traveled to St. Vincent and

Mathematics

2 answers:

liq [111]2 years ago

8 0

Answer:

8 hrs to get there ( 12 hrs to get back)

Step-by-step explanation:

rate * time = distance distance is the same for both trips

15 km/hr * (t-4) = 10 ( t)

15t - 60 = 10 t

5t = 60

t = 12

t-4 = 8 hrs

Charra [1.4K]2 years ago

6 0

Answer:

how much is 3 dollars

Step-by-step explanation:

how much is 3 dollars and 3 quarters and two dimes and 1 penny

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BARSIC [14]

Answer:

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