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Vika [28.1K]
4 years ago
10

Sean read 1/5 of a book in 1 1/2 hours. How long will it take Sean to read 1/2 of this book? Enter your answer as a mixed number

in simplest form in the box. hours
Mathematics
1 answer:
3241004551 [841]4 years ago
7 0

Answer: 3 3/4

Step-by-step explanation:

1/5=0.2

11/2=1.5

1/2=0.5

Use proportion to solve this problem

0.2:1.5=0.5:x

x*0.2=1.5*0.5

x=1.5*0.5/0.2

X=3.75 =3 3/4 h

You might be interested in
10 pints to 29 pints
Ratling [72]

10 pints to 29 pints in ratio form:

10 : 29

Hope it helps! :D

7 0
3 years ago
1) In 2001, there were about 62.5 thousand golden retrievers registered in the United States. In 2002, the number was 56.1 thous
ahrayia [7]
62500 - 56100 = 6400  - number of retrivers u lost per year.
Answer need to be lower then 62,5 and 56,1 thousand so no (A) and not (D)
Number is reduce by 6400 and starting amount was 62500, 2 zeros and end must stay there in answer so not (B)
Then it must be (C)

Or u can calculate 62500 - 9*6400 = 4900

5 0
3 years ago
This worth 100 point
wlad13 [49]

Answer:

cap

Step-by-step explanation:

5 0
3 years ago
En un corral hay 200 animales los cuáles el el 25 son patos el 50% son guajolotes y el 75% son gallinas ¿Cuántos animales son pa
taurus [48]

Answer:

Step-by-step explanation:

In a pen there are 200 animals,

25 of which are ducks,

Number of turkeys

50% are turkeys

= 50% × 200

= 100 turkeys

and

Numbers of chickens

75% are chickens.

= 75% × 200

= 150

How many animals are ducks, turkeys and chickens?

7 0
3 years ago
What is the value of x?<br><br> 132√ cm<br><br> 526√3 cm<br><br> 262√ cm<br><br> 263√ cm
Ivan
30 60 90 right triangle on the right
ratio of short leg: long leg :hypo = a: a√3: 2a
So if hypo = 52 cm then short leg = 52/2 = 26 cm

The other right triangle on the left is 45 45 90 because it has 2 equal sides
ratio of leg: leg :hypo = a: a: a√2

the leg = 26 cm
so hypo x = 26√2

Answer
26√2 cm
3 0
3 years ago
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