A pair of inline skates, regularly priced at $180, is now on sale at a 30% discount. What is the sale price of the skates?

Answers

Answer 1
Answer: 180 x (1-30%)
=180 x 0.7
=$126
Answer 2
Answer: so you divide it by 10 to get $18 (10%)
Then you do 18*3 = 54 (This is 30%)
Then you minus this from $180: 180-54= $126

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12.5% is what in fraction form?

Answers

1/8 is the answer because when you turn 12.5% into a decimal it is .125 and .125 x 8= 1. Hope this helps you out.
12.5 % as a fraction:

12.5 = (12.5)/(100) = 0.125

The largest common multiple is 12.5

(12.5/12.5)/(100/12.5) 
(1)/(8)

Terry opened a savings account in December with $150 and deposited $30 each month beginning in JanuaryWhat is the value of Terry's account at the end of July?

Answers

Terry had 360. The equation would be; 150+ 30*7 and solving it would be $360 because July is the seventh month of the year.
At the end of July terrys account would have $360 in all

What is a 5% increase from $79?

Answers

We can use the rule of three to figure out what's 5% of 79:

100/79=5/x

x= (79*5/100)=3.95
Let's add said 5% to 79:
79+3.95=82.95

Which expression can be used to find 52% of 230?A. 230/ 0.52

B. 0.52 • 230

C. 52 • 230 • 100

D. 230/52

Answers

Answer:

B) 0.52 * 230

Step-by-step explanation:

52% of 230 = 52% *  230

                    (52)/(100)*230\n\n\n=0.52 * 230

   

Answer: b

Step-by-step explanation:

We can state that :

  • 230⇒100 percent

        x⇒52 percent

so x=( 230*52)/100

       =230*0.52

Carolina moved the hand of a spinner 270 degrees, as shown below. What fraction of a complete turn through a circle is 270 degrees? A 3/360 or B 27/360 or C 90/360 or D 270/360

Answers

answer is C: 90/360

to find 90 all you do is subtract 360 and 270:
360-270=90

Mikhail has a savings portfolio containing $12,000, of which $3,000 is invested in CDs. His friend, Ivan, has $2,000 invested in CDs, and this investment is proportional to Mikhail's. How much money is in Ivan's savings portfolio?

Answers

Mikhail has $3.000 of his $12.000 invested in cd's, which is 3.000/12.000 = 1/4 of his total savings portofolio. Ivan too has 1/4 of his total savings portofolio invested in cd's, which is $2.000. So Ivan's total savings portofolio is 4 x $2.000 = $8.000