1. For each ruler diagram below,(a) state the decimal place (tens, ones, tenths, etc.) of the smallest intervals marked on the ruler, (b) state the decimal place which the measurement should be reported to, and (c) give a reasonable value for each point indicated on the diagram. Since no units are indicated, do not write any on this problem set. A. smallest interval: readings must be reported to: 6. 8. B. smallest interval: readings must be reported to: 60 70 80 90 100 110 120 30 40 50 C. smallest interval: readings must be reported to: 8 4 6. 1 9, 00 7, 3. 2.