The price of a plane ticket has increased from 150 to 200. but what percent has the price increased. 15% 33% 25% 50%

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 !