Be sure to answer all parts.
Three apprentice tailors (X, Y, and Z) are assigned the task of measuring the seam of a pair of
trousers. Each one makes three measurements. The results in inches are
X (34.5, 34.6, 34.4); Y (35.8, 35.3, 35.7); Z (34.9, 35.2,
Carry out these operations as if they were calculations of experimental results, and
express each answer in the correct units and with the correct number of sig figs.
a) 7.0231 m + 0.7m + 2.07 m =
b) 3.73 g 2.2277g=
c) 4.93 cm x 3.7971 cm =
d) (2 x 1