Eric’s cell phone service costs $40.00 a month for unlimited call he also pays $0.02 for each text message he sends . which equation represents the total cost , C , in dollars for a month when Eric sends t text messages

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 !