The answer 280,000 because 4 is closer to 0
80 percent of needed milligrams is 1360
so
1360/.80 = x/1
1700 milligrams
Answer: 12ft, option D is correct
Step-by-step explanation:
According to the yardstick,
if 3ft height = 6 ft base
Then x height = 24 ft base
We find x height.
To find x height, we cross multiply:
6x = 24 x 3
6x = 72
Divide both sides by 6
x = 72/6
x = 12
Therefore, height is 12ft.
So he paid x then he added 1/5 of the price to the motorcycle and sold it for 13,800 or 6/5 of the origonal price
if 6/5 of origonal price=13,800
you divide 13,800 by 6 to get the amout he marked it up by ([6/5]/6 or 6/5*6 or 1/5) so 2300 is the amount that he marked the price up by so 13,800-2300=origonal price=$11,500
