Pleassssse help me out?

Question

32 is _% of 64
88 is _% of 80
3/8 is _% of 3/4
18 3/4 _%of 75
50 is _% of 80
2/3 _% of 5/6
78 _%of 104
.72 _% of .48
8 1/3 is _% of 33 1/3
6 1/4 _% of 50
40 is _% of 50
67 is _% of 67
.8 is _% 3.2
96 is _% of 120
1.6 is _% of 6.4
19 is _% of 76
19 is _% of 95
24 is _% of 40
64 is _% of 80
.69 is _% 2.76

Answer 1

In any percent problem, "is" is =, "of" is x and "%" is "per one hundred," or 1/100.

So, e.g, 32 is ___% of 64 becomes
32 = ___x1/100 x 64

Dividing both sides by 64 gives you:
1/2 = x/100
Multiplying both sides by 100 gives you:
50 = x

Just remember what each word means, and you'll have simple single variable equations that can be easily solved.

Answer 2

Doin' homework, eh? Well I'm not going to do it for you but, c'mon, this stuff is E-Z. Get out your calculator and divide the 1st number by the second number. For example: 32 divided by 64 is .5 or HALF or 50%. Got it? Now for the fractions you gotta convert the hole number to a decimal. For example: 8 1/3 is 8.33 since a 1/3 is 1 divided by 3. 33 1/3 is 33.33, OK? So 8.33 divided by 33.33 is .249 or rounded up to 25%
Its easy once you know how to convert to decimal and divide. Hope this helps! Good luck. HB

Answer 3

The way you solve all these problems is with a calculator. I will show you the first one

32/64 = 0.500
Now move the decimal point over two spaces to the right (which is the same as multiplying by 100).
= 50.0%

Use this method for all the problems you listed.

Hope this helps!

Answer 4

Translate the questions into math symbols. "is" becomes an equal sign; "of" means to multiply. The percent is your "unknown" or x

First one becomes: 32 = (x)(64)
Solve for x by dividing both sides by 64.
Don't forget to multiply your final answer by 100 to change to percent.

x = 32/64 = 0.5

0.5 x 100 = 50%

Answer 5

(1)50% (2)110% (3)50% (4)25% (5)62 1/2% (6)40% (7)75%
(8)150% (9)25% (10) 25% (11)80% (12)100% (13)25% (14)80%
(15) 25% (16) 25% (17) 20% (18) 60% (19) 80% (20)25%