117
26.57 inches
Yes because half is 33.5
½ × £134 = £(134/2) = £67
Length of the whole trip = D kmUnknown speed for the second half = X km/hrTime for the first half = (D/2)/67 = D/134 hoursTime for the second half = (D/2)/x = D/(2x) hoursTotal time for the trip = (D/134) + (D/2x) = D/861/134 + 1/2x = 1/862x/134 + 1 = 2x/86x/67 + 1 = x/43x(1/43 - 1/67) = 1x = 1 / (1/43 - 1/67) = (43 x 67) / (67 - 43) = 2881/24 = 120.042 km/hr (rounded)=============================================Check:(1/134) + (1/240.084) = (240.084 + 134) / (240.084 x 134) = 1/86 QED yay !
half of 67 is 33.5.
Well half of 268 is 134 so half 134 and that comes to 67 so it is 67 or you could just divide 268 by 4.
117
33.5 = 67/2
Half of 5 is exactly 2.5
67/2 = 33.5
117
26.57 inches
Yes because half is 33.5
67 is the answer if 134 divided by 2Half of 134 is 134 divided by 2 is 67
33.5 67/2
½ × £134 = £(134/2) = £67