In 2000, there were 7689 weekly newspapers in the United States. This s about 94% of the number of weekly newspapers in the United States in 1960. How many weekly newspapers were there in 1960? Round to the nearest whole number.

Answers

Answer 1
Answer: In 2000, 7689 weekly papers = 94% of number of weekly papers in 1960

Let weekly papers in 1960 be x.

           7689 =  94% of  x

           7689 = (94/100)*x

           7689 * 100/94  = x

           8179.787      ≈  x
              
               x    ≈  8179.787

Number of weekly newspapers in 1960 rounded to the nearest whole number = 8180

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Which is a factor of 76? A.
4

B.
14

C.
8

D.
12

Answers

The best thing to do is to divide 76 by all of them, and if it is whole number, it is a factor.
76/4= 19
76/14= 5.438
76/8= 9.5
76/12= 6.333
As the only whole answer is 19, this means that 4 is the only multiple here
Hope this helps :) 
The factors of 76 are: 1, 2, 4, 19, 38, 76

1 × 74 
2 × 38
4 × 19

Looking at the options given, A) 4 is a factor of 76, B) 14 is not shown, so it is not a factor of 76, C) 8 is not shown either, and finally D) 12 is not a factor of 76. This means that from the options that were given, the correct answer is A) 4. 

Answer: \fbox {A) 4}

I really don't know where to go with this. I just need help with it fast. because idk what I'm doing I'm giving max points.

Answers

y=ax+b
a... slope
b... interception on the line y

you get the equation y=-1/2 *x + 12

This is what i would put Because they have given you slope and y intercept .

Equation of line format

Y=mx+b


Where slope is "m" : -1/2

Where Y-intercept is "b": 12


Therefore,


Y= -1/2x+12

A 2 pound box of spaghetti cost $2.50 Philip says that the unit cost 2/2.50= $0.80 per pound explain his error

Answers

You divide $2.50 by 2, not 2 by $2.50. Therefore, $2.50 by 2 is $1.25 per pound, not $0.80

Find the selling price of a $270 by bicycle with a 24% markup

Answers

first find what 24% of 270 is. multiply .24 times 270 to get 64.8. Then add 64.8 to 270 to get the markup price. 
334.8

270 times .24 (which is equal to 24%) is equal to 64.8. You add that to the 270. 64.8+270=334.8!

How do you divide 25.20 by 4

Answers

4 will go into 25 six times
that leaves 1.20. 4 goes into 1.20 .3 times
6+.3 is 6.3
6.3 (I used the calculator l)

Find the discount on $44 sweater that is on sale for 25 % off?

Answers

44 * 25% = 44 * 25/100

= 44 * 1/4

= 44 * 0.25

= 11

The discount on a $44 sweater that is on sale for 25% off is $11.