Gabe goes to the mall. If N is the number of items he bought, the expression 17.45n+26 gives the amount he spent in dollars at one store. Then he spent 30 dollars at another store. Find the expression which represents the amount Gabe spent at the mall. Then estimate how much Gabe spent if he bought 7 items

It is given that Gabe buys "n" amount of items, and that it is 7 items (given). Plug in 7 for n in the given expression:
[tex]17.45n + 26\\17.45(7) + 26\\[/tex]

Simplify. Remember to follow PEMDAS. PEMDAS is the order of operations, and stands for:

Parenthesis

Exponents (& Roots)

Multiplications

Divisions

Additions

Subtractions

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First, multiply 17.45 with 7:

[tex]17.45 * 7 = 122.15[/tex]

Next, add 26:

[tex]122.15 + 26 = 148.15[/tex]

Gabe buys $148.15 worth in the first store.

Then it is given that Gabe spends another $30 in another store. Add $30 to find the total amount:

[tex]148.15 + 30 = 178.15[/tex]

Gabe spends a total of $178.15 at the mall.

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Learn more about solving with PEMDAS, here:

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buninjay000 buninjay000 · Answer 2 · 2023-05-22T16:13:19+02:00

buninjay000 buninjay000

22-05-2023

Answer:

$178.15

Step-by-step explanation:

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