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Lera25 [3.4K]
3 years ago
13

The number of dollars in Teo's bank

Mathematics
1 answer:
mina [271]3 years ago
8 0

Answer:

<em>y = $ x/3 </em>

Step-by-step explanation:

Let the amount of dollars in Teo's bank on Tuesday be $x and the amount in his bank on Friday be $y.

If the number of dollars in Teo's bank  account on Tuesday was 3 times as

much as the amount on Friday, this can be represented mathematically as;

x = 3y where y is the amount in his bank on Friday.

The amount of dollars in his account on friday will be gotten by dividing both sides of the equation by 3

3y = x

3y/3 = x/3

y = x/3

<em>Hence the amount of dollars in his account on Friday is y = $ x/3 </em>

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The number of students who chose lunch was 5 more than the number of students who chose breakfast. Write a system of linear equa
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Given : The number of students who chose lunch was 5 more than the number of students who chose breakfast. Let x represent the number of students who chose breakfast and y represent the number of students who chose lunch.

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