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uranmaximum [27]
3 years ago
11

A Gentoo penguin can swim at a rate of 17 miles per hour. How many miles can a penguin swim in four hours. Use the expression rt

, where r represents rate and t represents time
Mathematics
2 answers:
marin [14]3 years ago
7 0
R*t =
17 mile per hr x 4 hours =68
blsea [12.9K]3 years ago
3 0

Answer:

The penguin traveled 68 miles.

Step-by-step explanation:

Given data

  • Rate of swimming (r): 17 miles per hour = 17 mi/h
  • Time of swimming (t): 4 hours = 4 h

We can find the distance (d) that the penguin traveled using the following expression.

d = r × t =  17 mi/h × 4 h = 68 mi ≈ 7 × 10 mi

The penguin traveled 68 miles.

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Murrr4er [49]

Complete Question: A 25% vinegar solution is combined with triple the amount of a 45% vinegar solution and a 5% vinegar solution resulting in 20 milliliters of a 30% vinegar solution.

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Step-by-step explanation:

let the volume of the 45% vinegar solution be x litres ,

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