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Anna35 [415]
3 years ago
11

a newborn baby sleep can average of 16 hours in 24 hour period what percent of it at time does a newborn baby spend ???

Mathematics
2 answers:
Vlad [161]3 years ago
8 0

There are 24 h in a day, so 24 h is 100%.

16 h - x%

24 h - 100%

x=(16*100)/24≈ 66.67%

Salsk061 [2.6K]3 years ago
8 0

16/24=66.6(bar notation) so if you round to the tenths you get 66.7

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×/5=2 what is it i need help with homework
serious [3.7K]
X divided by two is 5
So you multiply 5 and 2 to get 10. Therefore x equals 10
7 0
3 years ago
Read 2 more answers
Rogelio sold a 1/3-page ad to client A, a 2/3-page ad to client B, and a 1/8-page ad to client C. Rogelio says he sold about 1 1
Licemer1 [7]

Answer:

B

Step-by-step explanation:

8 0
3 years ago
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PLEASE HELP!!!!! How many 4-digit numbers divisible by 5, all of the digits of which are even, are there?
saul85 [17]

Answer:

I assume you know Arithmetic Progression .

so, we have to find the first and last 4-digit number divisible by 5

first = 1000 ,  last =  9990

we have a formula,   a_{n} = a + (n-1)d

here, a_{n} is the last 4-digit number divisible by 5.

n is the number of 4-digit even numbers divisible by 5

d is the common difference between the numbers, which is 10 in this case

a is the first 4-digit number divisible by 5

9990 = 1000 + (n-1)*10

899 = n-1

n = 900

Hence, there are 900 4-digit even numbers divisible by 5

7 0
3 years ago
The ratio of oranges to apples in Helen's basket is 4:3. The basket has 12 apples in it. How many oranges are in the basket?
frez [133]

Answer:

16 oranges

Step-by-step explanation:

The ratio of oranges to apples is 4:3 which means that for every four oranges, there are 3 apples.

Since there are 12 apples in the basket, to find the number of oranges, set up a ratio.

4/3 = x/12 (x represents the number of oranges)

Cross multiply.

48 = 3x

Divide by 3.

x = 16

There are 16 oranges in the basket.

Hope that helps.

3 0
3 years ago
Selling Price is $2,640 and the Loss is $196. Find the Cost Price.​
myrzilka [38]
If I am correct, it should be $2,736.


if this is a re-sell, then you would have to add the loss to the selling price to get the original cost.

loss means how much was lost in profit, so whenever you see that make sure to add it to whatever is applicable, like in this case, $2,640.
4 0
3 years ago
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