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kogti [31]
3 years ago
15

A train travels at 45 miles per hour. Write and equation that represents the distance, d, that the train will travel, in t hours

.
Mathematics
2 answers:
valentinak56 [21]3 years ago
6 0

Answer:

d = 45 *<em> t</em>

Step-by-step explanation:

Step 1: Ok so for a. we can just need to build a equation representing the space the practice travels in t hours:

 

We can also recognize that it travels 45 mph, in order that is representing by 45(t).

d is the distance. So the equation is    d = 45(t)

 

Step 2: For phase b. we change 2.5 with t a the equation. Then we solve  it

 

d = 45(2.5)

45 * 2.5 = 112.5

jek_recluse [69]3 years ago
3 0

Answer:

d = 45 * t

Step-by-step explanation:

We know the equation as dert

distance equals rate * time

d = 45 * t

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