One number is 6 times a first number. a third number is 100 more than the first number. if the sum of the three numbers is 412, find the numbers.

n, 6n, n+100 sum to 412

n, 6n, n+100

... n + 6n + (n+100) = 412

... 8n = 312 . . . . . . . . . . . . . collect terms, subtract 100

... n = 39 . . . . . . . . . . . . . . . divide by 8

... 6n = 234

... n+100 = 139

The numbers are 39, 234, and 139.

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.

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 : )