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serious [3.7K]
3 years ago
15

A mechanic buys $14.56 worth of parts from a supplier. If he pays for the parts with a $20 bill, how much change will he receive

?
Mathematics
2 answers:
GarryVolchara [31]3 years ago
8 0
$20-$14.56=$5.44

The mechanic would get $5.44 back as change.
alexdok [17]3 years ago
8 0
<h2>Answer:</h2>

The change he will receive is:

                     $ 5.44

<h2>Step-by-step explanation:</h2>

It is given that:

A mechanic buys $14.56 worth of parts from a supplier.

Also he pays a bill of : $ 20

This means that the change he will receive is:

= Amount of Bill he paid - Amount of purchase he made.

= $ (20-14.56)

= $  5.44

Hence, the answer is: $ 5.44

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Answer:

45/1

Step-by-step explanation:

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6 0
3 years ago
3.
sergey [27]

Answer:

His money earned $36 after 3 months

Step-by-step explanation:

* Lets revise the rules of simple interest

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 A = P(1 + rt)

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* Lets solve the problem

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∴ I = P × R/100 × t/12

∵ P = $3600.00

∵ R = 4%

∵ t = 3 month

∴ I = 3600.00 × 4/100 × 3/12 = $36

* His money earned $36 after 3 months

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3 years ago
On a shopping trip in Los​ Angeles, Rosaria Perez ordered 120 pieces of​ jewelry: a number of bracelets at ​$10 each and a numbe
Tomtit [17]

9514 1404 393

Answer:

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Step-by-step explanation:

Let n represent the number of necklaces Rosaria ordered. Then the total cost of the order is ...

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  120 -70 = 50 . . . . . . . the number of bracelets

Rosaria purchased 70 necklaces and 50 bracelets.

8 0
3 years ago
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