What is longer 180 seconds or 3 minutes

What is mean median mode and range?

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25