I’ll brianlist!.

Calculate 57% of $295 to the nearest cent.

$168.15

Step-by-step explanation:

To find 57% of 295 you have to multiply 295 by the decimal form of a percent.

To get the decimal form of a percent you take the decimal point (57.00) and move it twice to the left (57.00 --> .5700)

Now, we can multiply .57 by 295 to get your

(.57)(295) = 168.15

Therefore, 57% of 295 equals $168.15.

Hope this helps!!

- Kay :)

Therefore the answer is 20.

Step-by-step explanation:

We know that

class interval = range / number of classes

But here number of classes is not given , so we use the formula

class interval = range / ( 1+ 3.322 log N)

where , range =maximum - minimum = 220-100 = 120

N= number of observations = 50

class interval = 120 / ( 1+ 3.322 * log 50) = 18.06

Rounding up to a convinient number

Thus , class intervai = 20

Therefore the answer is 20.