The rate of change requires two variables. Usually some physical measure and time (or distance), and the rate of change is the difference in the physical variable per unit change in time (or distance). The question contains only one variable.
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If he mops 1/3 of the room in 5 minutes then he is mopping at a rate of 1 room every 15 minutes.
15 min.Let the time be x minutes.THEREFOREtheir combined rate = 1 pool per x minutes ortheir combined rate = 1/x pool per minute>>...Jim can fill a pool...in 30 minutes...>...Sue can do the same job in 45 minutes...>...Tony can do the same job in 1 ½ hours.,,
60 seconds = 1 minute so 329 seconds = 5.4833... minutes. So simple!60 seconds = 1 minute so 329 seconds = 5.4833... minutes. So simple!60 seconds = 1 minute so 329 seconds = 5.4833... minutes. So simple!60 seconds = 1 minute so 329 seconds = 5.4833... minutes. So simple!
Angles! A minute is 1/60 of a degree; a second is 1/60 of a minute.
To find out how many miles the biker will travel in 1 hour, we first need to convert 1 hour into minutes. There are 60 minutes in 1 hour. The biker travels 1 mile in 2 minutes and 30 seconds, which is equivalent to 2.5 minutes. So, the biker travels 1/2.5 = 0.4 miles per minute. Therefore, in 60 minutes (1 hour), the biker will travel 0.4 miles/minute x 60 minutes = 24 miles.