34
No, it isn't since 34 is one half of 68.
50 percent is one half: {50% = 0.50 = 1/2}. One half of 68 is 34.
68 divided by 2 = 34.
68/2=32*68=2312
136 multiplied by 1/2 is 68.
That is 68 fluid ounces
68
After one half-life of 68.3 minutes, half of the gallium-68 sample will have decayed. Therefore, 5.0 mg of the original 10.0 mg sample will be left.
To find half of 136, divide it by 2. The answer is 68.
about one and half hour approx. 68 miles or 109 km
eight and a half 8's go into 68 (8.5)