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ruslelena [56]
3 years ago
8

65 over 100 of what number is 780

Mathematics
1 answer:
skad [1K]3 years ago
8 0

Step-by-step explanation:

\frac{65}{100}  \times x = 780 \\  \\   \therefore \:  x = 780 \times  \frac{100}{65}  \\  \\  \therefore \:  x = 60 \times  \frac{100}{5}  \\  \\  \therefore \:  x = 60 \times  20 \\  \\ \therefore \:  x = 1200 \\

Hence, 65 over 100 of 1200 is 780.

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Felix Carson is employed at a high school. He has family medical coverage through the school's
Lady bird [3.3K]

Answer:

$56.77 each week

Step-by-step explanation:

He pays for 30% of 9867 per year.

9867*0.3=2960.1

Divide the answer by number of weeks in a year.

= $56.7689

Round.

4 0
3 years ago
The lay in Burlington collected $3 930 in overdue fees last year. This year, the library
almond37 [142]

Answer:

We conclude that the percent of decrease = 20%

Step-by-step explanation:

Given

  • Original amount = $3930
  • Amount of decrease = $3930 - $3144 = $786

Using the formula

Percent of decrease = ( amount of decrease / orignal amount × 100 ) %

                                   = ( 786 / 3930 × 100 ) %

                                    = ( 0.2 × 100 ) %

                                    = 20%

Therefore, we conclude that the percent of decrease = 20%

4 0
3 years ago
How do I find the missing value
liberstina [14]
Okay. Since the "y" value and 82* are on the same straight line, their values will always add up to make a sum of 180. So if you subtract 82 from 180 you get 98*. So your "y" value is equal to 98*.

Now, all of the degree values added together should give you a sum of 360, so now we must add the values we know, in order to find the "x" value. So, 112*+82*+98*=292. Now we know that the difference of 360 and 292 will give us the x value. So finally, 360-292=68. So your "x" value is equal to 68.

y=98
x=68
6 0
3 years ago
What are line plots with fractions
GREYUIT [131]
Line plots are like for rounding them or put them in order fracton
3 0
3 years ago
How to multiply 3 digit numbers by 3 digits and up
Grace [21]
Example:

378 • 123= x

Start- 378. Then 378. 378. 378
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Then add the answers of the three problems. 37800+ 7560+1134

Which then you will have the answer.
7 0
3 years ago
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