298
d =25.5
30% off 298 = 298 - (0.30 x 298) = 208.6
It is 306, exactly as in the question.It is 306, exactly as in the question.It is 306, exactly as in the question.It is 306, exactly as in the question.
The answer is 89.4 (70% of 298 is 208.6.... 298 - 208.6 = 89.4)
306 + 25% = 306*1.25 = 382.5
298.
298
384
200 + 98 = 298
351.9
They add up to 372
298 + 152 = 450
180 + 126 = 306
d =25.5
(18 x 7) + (24 x 6) + (12 x 3) = 126 + 144 + 36 = 306
It is: 199+99 = 298