Answer:
1200
Step-by-step explanation:
The number who drink coffee is 3/4 of 8000, so ...
... (3/4)×8000 = 6000.
Of those, 1/5 add cream, so the number of coffee drinkers who add cream to their coffee is ...
... (1/5)×6000 = 1200.
_____
<em>Alternate solutions</em>
We have computed ...
... (1/5)×((3/4)×8000) = 1200
Since multiplication is associative, you can multiply the fractions first, if you wish:
... ((1/5)×(3/4))×8000 = (3/20)×8000
... = 24000/20 = 1200
or
... = 3×(8000/20) = 3×400 = 1200
a=1.34
b=ln-10
ln>10
Step-by-step explanation:
No he cannot bc 61 is an odd number
Answer:
![1\frac{2}{3}](https://tex.z-dn.net/?f=1%5Cfrac%7B2%7D%7B3%7D%20)
Step-by-step explanation:
We want to simplify:
![2 \frac{1}{2} \div 1 \frac{3}{6}](https://tex.z-dn.net/?f=2%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Cdiv%201%20%5Cfrac%7B3%7D%7B6%7D%20)
This is the same as:
![2 \frac{1}{2} \div 1 \frac{1}{2}](https://tex.z-dn.net/?f=2%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Cdiv%201%20%5Cfrac%7B1%7D%7B2%7D%20)
Now let us convert the mixed numbers to improper fractions.
![\frac{5}{2} \div \frac{3}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B2%7D%20%20%5Cdiv%20%20%5Cfrac%7B3%7D%7B2%7D%20)
We multiply by the reciprocal of the second fraction to get:
![\frac{5}{2} \times \frac{2}{3}](https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B2%7D%20%20%5Ctimes%20%20%5Cfrac%7B2%7D%7B3%7D%20)
Cancel out the common factors to obtain:
![\frac{5}{3} = 1 \frac{2}{3}](https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B3%7D%20%20%3D%201%20%5Cfrac%7B2%7D%7B3%7D%20)