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3 years ago

Jenny peddled her bike 11 miles in 45 minutes. If she traveled at the same speed,how far would she travel in 225 minutes?

Mathematics

1 answer:

Korolek [52]3 years ago

4 0

Answer:

55 miles

Step-by-step explanation:

11 miles = 45 min

speed = distance/time

speed = 11/45

speed = 0.2444 miles/min

for 225 min, speed is same

distance = speed * time

= 11/45 * 225

=55 miles

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<h3>What are linear equations?</h3>

Linear equations are equations that have constant average rates of change, slope or gradient

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A system of linear equations is a collection of at least two linear equations.

In this case, the system of equations is given as

2x- y = 3

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Make y the subject in the second equation, by adding x to both sides of the equation

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This gives

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Substitute y = x + 1 in 2x- y = 3

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