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zavuch27 [327]
3 years ago
12

Karen purchased a prepaid phone card for $30. Long distance calls cost 16 cents a minute using this card. Karen used her card on

ly once to make a long distance call. If the remaining credit on her card is $24.08, how many minutes did her last call last?
Mathematics
1 answer:
Sedbober [7]3 years ago
3 0

30-24.08=5.92, 5.92/.16=37 minutes

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People go to a carnival. Children tickets cost $4.50 and adult tickets cost $7.25. If they bought 28 tickets and spent $59, how
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Answer:

l

Step-by-step explanation:

l

4 0
2 years ago
Say you have 50k and you spend 73% of it how much do you have left
Vadim26 [7]

50k is the same as 50,000

73% = 73/100 = 0.73

Multiply 50,000 with 0.73

50,000 x 0.73 = 36500

You spend $36500.

Subtract 36500 from the total

50,000 - 36,500 = $13,500

$13,500 is the amount of money you have left.

hope this helps

6 0
2 years ago
Read 2 more answers
Nicolas weighs 37 kilograms 95 grams. Jacques weighs 4,650 grams less than Nicolas. How much does Jacques weigh?
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Step-by-step explanation:

convert to g

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3 0
3 years ago
Given: x + 2y = -6. Solve for x. Type a numerical answer in the space provided.
Alex Ar [27]

Answer:

x=-2y-6

Step-by-step explanation:

Subtract 2y from both sides, and now you have x=-2y-6.

3 0
3 years ago
Giovanna used the calculations below to determine the height of a stack of 7 books that are each 2 and StartFraction 5 over 8 En
igor_vitrenko [27]

The error Giovanna made in her calculation is multiplying 7 by 2 and adding with 5/8(step 3)

<h3>Fraction</h3>

Her calculation:

  • 7 (2 and StartFraction 5 over 8 EndFraction): 7(2 5/8)

  • 7 (2 + StartFraction 5 over 8 EndFraction): 7(2 + 5/8)

  • 14 + StartFraction 5 over 8 EndFraction: 14 + 5/8

  • 14 and StartFraction 5 over 8 EndFraction: 14 5/8

Her error was multiplying 7 by 2 and adding with 5/8(step 3)

Correct calculation:

7(2 + 5/8)

= 14 + 35/8

= (112+35) /8

= 147/8

= 18 3/8

Learn more about fraction:

brainly.com/question/11562149

#SPJ1

7 0
2 years ago
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