Increase each term by 1.05 and so the next term is 6+1.05 = 7.05
240, 255, 270, 285, 300, 315, 330, 345, 360, 375, 390, 405, 420, 435, 450, 465, 480, 495, . . .
Good rule of thumb around 6 to 8 btdc
390 squared is 390 times 390 = 152,100
passenger side of block below #1 cylender
46% of 390= 46% * 390= 0.46 * 390= 179.4
390
390 is divisible by 3: 390/3 = 130 390 is not divisible by 9: 390/9 = 43.3 recurring (that is, 43.3333..) 390 is divisible by 10: 390/10 = 39
20% more of 390= 390 + (0.2 x 390) = 468
390
70% of 390 = 273 = 70% * 390 = 70%/100% * 390 = 273
110 percent of 390 =429 110% of 390 = 110% * 390 = 110%/100% * 390 = 429/1 or 429
390 x 3 = 1170 390 ÷ 3 = 130