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Zinaida [17]
3 years ago
9

Question I need to Answer: How many beats can a heart pound in 20 minutes?

Mathematics
2 answers:
Ksivusya [100]3 years ago
5 0

Answer:

1300

Step-by-step explanation:

4 times 5 = 20

260 times 5 = 1300

krok68 [10]3 years ago
3 0

Answer:

1300 times

Step-by-step explanation:

195 is is 3 X 65 so dividing 195 by 3 gets you 65

65 X 20 = 1300

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Matt and Cat win £120 on the lottery and decide to share the winning ratio 1:2
8_murik_8 [283]
The way to work out how much each person gets is to find out how much one part is worth.

We can do this by adding the ratio (1:2) which gives us 3.

Divide £120 by 3 parts and you get £40 as one part. 

Because the ratio is one part : two parts, Matt gets £40 and Cat gets £80. 
5 0
3 years ago
Read 2 more answers
Order these numbers from least to greatest.<br> 104/25<br> 4.104<br> 4 1/10<br> 4.74
sammy [17]
I believe it would be 4 1/10 ,4.104, 104/25, 4.74
3 0
3 years ago
Help me solve for z, step by step if you can
zheka24 [161]

Answer:

z=6

Step-by-step explanation:

z/3 + 1/2 = 5/2

Subtract 1/2 from each side

z/3 + 1/2-1/2 = 5/2-1/2

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z/3 =2

Multiply each side by 3

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5 0
4 years ago
In Abbys office there are 42 men. The ratio of men to women in the office is 7.5. How many women are in the office?
natima [27]
Solution to this question is, first we need to change the ratio of men to women is 7:5 y = 42y/x = 7/5
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7 0
3 years ago
Maria plans to fill the posts in her garden with soil and plant food. Maria has 8 1/4 quarts of soil and 1 1/2 quarts of plant f
Trava [24]
27 pots..... I think. You have to divide the 81 in 81/4 by 3.
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