fills an aquarium to a depth of 3/4 meters in 2 2/5 minutes what is the unit rate in minutes per meter

 3 1/5 minutes per meter

Step-by-step explanation:

To find the rate in minutes per meter, divide the number of minutes by the number of meters:

  (2.4 min)/(0.75 m) = 3.2 min/m = 3 1/5 minutes per meter

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

answer: it's d

step-by-step explanation: