Unit rates in math
which unit rate is the lowest price per ounce?
choice a: 15 ounces of chocolate chips for $2.49
choice b: 20 ounces of chocolate chips for $3.32
choice a
choice b
the unit rates are equal.
the unit rates cannot be determined.

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?