Urgent!
45% of 60 is what number ?
12 is 15% of what?
Please explain

The word "of" is just another way of saying multiply. So, you take 0.45 * 60 =27.  

Then for the backwards one, we take 0.15x=12.

Divide by 0.15

X = 80

27 and 80

Step-by-step explanation:

Whenever you have a number, if you move the decimal place to the left one space, that new number will always be 10% of the original number. For example, 100. --> 10.0, 10 is 10% of 100. We can take the number 60, move the decimal one over to get 6. We now know that since 6 is 10%, we multiply 6 by 4.5, because thats how mnay 10%s make up 45%. We get 27 as the answer

Take 12 and divide it by .15 to get 80.

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute: