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levacccp [35]
3 years ago
7

In 60 seconds, a turtle’s heart beats 20 times. To find the amount of time between heartbeats, what should you do?

Mathematics
1 answer:
Mars2501 [29]3 years ago
3 0

Answer:

1 heart beat every 3 seconds

Step-by-step explanation:

60 seconds

20 heartbeats

60/20=3

So 1 every 3 second

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8+n the answer is 45
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The Dowers make pumpkin pie. If each person wants three slices of pie, and each pie is Cut into 9 slices, how many pies do they
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The Dowers need to make 5 pies for 15 people.

Step-by-step explanation:

Given,

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It is also given that;

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Keywords: multiplication, division

Learn more about multiplication at:

  • brainly.com/question/4021035
  • brainly.com/question/4034547

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7 0
3 years ago
Liam is setting up folding chairs for a meeting. If he arranges the chairs in 9 row of the same length, he has 3 chairs left ove
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<span>Let the number of chairs in a row be x, then the total number of chairs is 9x + 3 = 7x + 19. i.e. 9x + 3 = 7x + 19; 9x - 7x = 19 - 3; 2x = 16 x = 16/2 = 8. Thus there are 8 chairs in each row. Therefore, the total number of chairs is given by 9(8) + 3 = 72 + 3 = 75.I hope that my answer is helpful! Let me know if you need something more :)</span>
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