Akiko walks 2/3 mile in 1/4 hour. What is Akiko's unit rate in miles per hour? Need answer really fast please

Akiko's unit rate mile per hour is

Step-by-step explanation:

We are given the following in the question:

Distance covered by Akiko,d =

Time taken by Akiko,t =

We have to calculate Akiko's unit rate in miles per hour.

Thus, Akiko's unit rate mile per hour is

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it