At the start of each ice hockey season, Jeffrey uses the diagram shown to help him put lines on the hockey rink. His diagram is torn, and part of the key is missing. He knows that an actual hockey rink is 200 feet long. What should the key say? Explain how you solved it.

Gray is trash and the other

Rounding decimals is very similar to rounding other numbers. if the hundredths and thousandths places of a decimal is forty-nine or less, they are dropped and the tenths place does not change. for example, rounding 0.843 to the nearest tenth would give 0.8. , your welcome !