Given: Total number of pieces: 117 watch = x earrings = four times as many earring as watches = 4x necklaces = half the number of necklaces as earrings = 1/2 * 4x = 2x bracelets = necklaces = 2x
The
temperature which has best degree of precision would actually be the
temperature reading which has similar decimal place with the error. So the best
answer would have 1 decimal and from the choices given above, this would be:
