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omeli [17]
3 years ago
7

You have a gift card for a coffee shop worth $90. Each day you use the card to get a coffee for $4.10. what is the value of the

card after you buy your 8th coffee
Mathematics
1 answer:
Rudiy273 years ago
8 0

Answer:

$57.20

Step-by-step explanation:

So the card starts off with $90, we spend $4.10 each day

To figure this out quick, take $4.10 and multiply it by 8

$4.10 x 8 =$32.80

Now subtract:

$90 - $32.80 = $57.20

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patriot [66]
1. Simplify 6 ÷ 2 to 3.
<span>          3 x 12
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2. Simplify
        36
<span>There you go your answer is<span> 36</span></span>
7 0
4 years ago
Brian runs 6 miles in 55 minutes at the same rate how many miles would he run in 44 minutes
alexira [117]

Answer:

4.8 miles

Step-by-step explanation:

find the rate of change for each minute which is 0.109109...

then multiply by 44 and you get 4.8 miles

5 0
3 years ago
Read 2 more answers
An online store sells two types of speaker docks for smartphones. The higher-priced speaker dock sells for $170 and the lower-pr
Alenkinab [10]

The lower-priced speaker docks and higher-priced speaker docks is 9 and 36 respectively.

<h3>Algebra</h3>

  • Cost of higher-priced speaker = $170
  • Cost of lower-priced speaker = $80
  • Number of lower-priced speaker = 4x
  • Number of higher-priced speaker = x

Higher-priced speaker = 170 × x

= 170x

Lower-priced speaker = 80 × 4x

= 320x

Total sales = $4,410

170x + 320x = 4,410

490x = 4,410

divide both sides by 490

x = 4,410 / 490

x = 9

So,

Number of lower-priced speaker = 4x

= 4 × 9

= 36

Number of higher-priced speaker = x

= 9

Therefore, the lower-priced speaker docks and higher-priced speaker docks is 9 and 36 respectively.

Learn more about algebra:

brainly.com/question/723406

#SPJ1

8 0
1 year ago
The probability that Jessica will strike oil is 18%. If she drills 14 wells, find the probability that she will make exactly 4 s
barxatty [35]

Answer:

19 678932

Step-by-step explanation:

i am not sure

7 0
3 years ago
Esme says the two expressions 4x - 5.2y + 6y + 7.9x - 8x and 19.9x + 11.2y are equivalent. Is she correct? Explain how you know.
Ipatiy [6.2K]

Answer:

No, she's incorrect. 4x - 5.2y + 6y + 7.9x - 8x = 3.9x + 0.8y

Step-by-step explanation:

To find out if Esme is correct, we have to group the like terms and simplify.

  • (4x+7.9x-8x) + (-5.2y+6y)
  • 3.9x+0.8y

As you can see, 3.9x + 0.8y is the correct simplified expression, thus making Esme incorrect.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

7 0
2 years ago
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