Answer:
255 were laptops.
Step-by-step explanation:
If 75% of the computers sold are laptops, you'd multiply the total amount of computers sold (340) times the percentage (75% = .75).
So, 340 x .75 = 255.
What is two numbers whose difference is 25.6
There are plenty of numbers and digits has a difference of
25.6. we shall illustrate these values using the following.
<span><span>1.
</span>50.0 – 24.4 = 25.6</span>
<span><span>2.
</span>100.1 – 74.5 = 25.6</span>
<span><span>
3.
</span>150 – 124.4 = 25.6</span>
<span><span>
4.
</span>78 – 52.4 = 25.6</span>
<span><span>
5.
</span>90 – 64.4 = 25.6</span>
<span><span>
6.
</span>88.5 -62.9 = 25.6</span>
Answer:
d) 2/5
Step-by-step explanation:
4/10 = 2/5
0, 1/10, 2/10, 3/10, 4/10, 5/10, 6/10, 7/10, 8/10, 9/10, 1
Hope this helps!
Answer:
passed: 164
failed: 41
Step-by-step explanation:
Let the failed students be x, then the passed students will be 4x.
x + 4x = 205
x = 205/5 = 41
4x = 4*41 = 164
Answer: x is 20
Step-by-step explanation:
This is ratio
a : c = b : x and d : unknown
a : c = 9 : 12 = 3 : 4 which is 9/12
b : x = 15 : x which is 15 / x
So the proportion will be :
3/4 = 15/x
So Cross multiplying
3x = 90
Divide both side by 3
x = 90/3
x = 20
