posted by .

How do you express 400 yards in 53 seconds as a unit rate?

  • math -

    just divide 400 by 53 and it becomes yards per second

  • math -

    Cross multiply and solve for x.

    400/53 = x/1

    53x = 400

    x = 400/53

    x = 7.55 yards per second

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math/unit rate

    please help me find the definition for unit rate. It depends upon what kind of unit. Go to and type in unit rate. There is one source there for hotel unit rates, another for unit rates for the medical field, etc. You …
  2. math

    The spring runoff from melting snow from a certain region is being accumulated in a reservoir. The reservoir is 450 yards long; and its ross-section is an isosceles triangle 40 yards wide at the top and 20square root(3) yards high. …
  3. math

    express each rate as a unit rate. 400 yards in 53 seconds
  4. math

    Express each ratio as a unit rate.Round to the nearest tenth, if necesary. A: 400 feet in 52.4 seconds B: 184 meters in 38 seconds
  5. Math

    2. Jane is making a suit which requires 2 5/8 yards for the jacket and 1 3/4 yards for the skirt. What is the total amount of material she needs?
  6. math

    express 96 meters in 4 seconds as a unit rate
  7. math

    my homework saids express each phrase as a rate and and unit rate round to the nearest hundredth. 120 miles on 4 gallons of gas the ratio is 30 to 1 I have to write it in a rate and unit rate to the nearest hundredth.
  8. math

    Find the rate of change between the two points (4, 36) and (8,108) and give the unit of measure. x is measured in square yards. y is measured in dollars. I know how to find the rate of change but I have no idea what they mean by "unit …
  9. Math

    19 yards in 2.5 minutes express each rate as a unit rate round to the nearest tenth
  10. Math Check my Answers please ?

    1.)if an object is dropped from a height of 144 ft the function h(t)=-16t^2+144 gives the height of the object after t seconds. when will the object hit the ground?

More Similar Questions