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2 years ago

7

Raquel went to Wellers department stores one day sale she bought two blouses for $38 each and a pair of shoes for $49 she also w

anted to buy some jewelry each item of Jewelry was bargain price at $11.50 each if she bought $171 with her how many pieces of jewelry could she buy

2 answers:

Svetlanka [38]2 years ago

4 0

She can buy 4 pieces of jewelry she boght 2 blouses for $38 38+38=76 and buys a pair of shoes for $49 76+49=125 so 171-125=46 so then just divide 46 and 11.5 which equals 4.

Oxana [17]2 years ago

3 0

38+38+49+11.5x≤171
125+11.5x≤171
11.5x≤46
x≤4

Answer:She could buy 4 pieces of jewlery

Hope this helps:)

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Step-by-step explanation:

<h3>Given information</h3>

$f(x)=x+4$

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<u>Substitute values into the first function</u>

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<h3>Question 16. g(f(2.5))</h3>

<u>Substitute values into the first function</u>

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<u>Substitute the values of the first function into the second</u>

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<h3>Question 17. g(f(-5))</h3>

<u>Substitute values into the first function</u>

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