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After his first month he had more than he expected to have due to interest the bank provided. this let rob come up with a better expression. where w is the number of weeks. how much will he have in 1 year?

Sagot :

He will earn 2603.16 dollar in one year.

What is expression?

An expression is a set of terms combined using the operations +, – , x or

for example 4 x − 3 or x 2 – x y + 17 . An equation states that two expressions are equal in value, for example 4 b − 2 = 6 .

Given:

The complete question is attached below:

45w+ 155

So, w=6

He will save

=45*6+155

=270+155

=425 dollar

We know that 1 year = 52 weeks

Also,

w²/25+45w+155

and w=52

Then

=52*52/25+45*52+155

=108.1602340+155

= 2603.16 dollar.

Hence, he will earn 2603.16 dollar in one year.

Learn more about expression here:

https://brainly.com/question/24242989

#SPJ2

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