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4 years ago

A hardware store is offering 20 light bulbs at a total cost of $71.02, which

Mathematics

1 answer:

stepan [7]4 years ago

7 0

Answer:

Cost of a single light bulb is $3.34

Step-by-step explanation:

Value of sales tax = 6% ×$71.02

= $4.2612

Total cost of bulb before tax = Total cost of bulb - Value of sales tax

= $71.02 - $4.2612

= $66.7588

Value of a single light bulb = Total cost of bulb before tax ÷ Total number of light bulbs

= $66.7588 ÷ $20

= $3.33794

= $3.34 Approximately.

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4 years ago

What is the remainder of 6099 divided by 7

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2 years ago

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3 years ago

What is the answer to 5-1/3n=-2

Free_Kalibri [48]

Answer:

21 = n

Step-by-step explanation:

$5 - \frac{1}{3}n = -2$

-5 - 5

________________

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____ __

-⅓ -⅓

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* Dividing by a fraction is the exact same as multiplying by its multiplicative inverse:

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I am joyous to assist you anytime.

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3 years ago