Answer:
Step-by-step explanation:
Start by dividing top and bottom by 4
16 / 4 = 4
40/4 = 10
The result so far is 4/10
But 4/10 is not the answer. You can divide 4 and 10 by 2
4/2 = 2
10/2 = 5
Answer: 2/5
If you are looking for the fraction of total income spent, the answer would be 7/8.
3/8, 2/5, 1/10
Make them similar fractions, use LCD (in this case, 40)
They become
15/40, 16/40, 4/40
Add
15/40 + 16/40 + 4/40
= 35/40, or, simplified, 7/8
♧
Answer:
x= (h-12y-2)/4
Step-by-step explanation:
First expand the brackets so its 4x+12y+2=h
Then subtract 12y and 2 from both sides
This maxes 4x=h-12y-2
then divide by 4
so its x= (h-12y-2)/4
(you can simplify if you want you dont need to)
Answer:
7.38461538462
Step-by-step explanation:
1/2x6/5=3.25
24/3.25=7.38461538462
Okay. So, from the two numbers that are shown right now, x will definitely represent a positive number. What we have to do is the inverse. Basically, we'll do the inverse (opposite of division) and multiply both numbers to find x. 7.85 * 3.14 = 24.649, which rounds to 24.65 if you need to round your answer to the nearest hundredth or 24.6 if you need to round it to the nearest tenth. Or if you can just use the number as it shows up, then the real answer is 24.649
