Check you rifle again. I believe it's a V350 not an I350. The V350 is a push barrel rifle. It was made between 1961-69. In order to give you an estimate of value I need to know the current condition of the rifle. Is it still working? Is it in Poor, Fair, Good, Very Good or Excellent condition? Without more information it is not possible to give you an estimate.
1350
1350 as a percentage = 135000%1350= 1350 * 100%= 135000%
50% of 1350 = 675 = 50% * 1350 =50%/100%* 1350 = 0.50 * 1350 = 675
5.5% of 1350= 5.5% * 1350= 0.055 * 1350= 74.25
7% of 1350 = 7% * 1350 = 0.07 * 1350 = 94.5
There are 135 tens in 1350.
1350
270.20 percent of 1350 = 20/100*1350 = 270.
1350 * 3700 = 4,995,000
.40 × 1350 = 540
1.7% of 1350 = 22.95
1350 + 90 = 1440