Tanya is training a turtle for a turtle race. For every 5/6 of an hour that the turtle is crawling, he can travel 1/7 of a mile. At what unit rate is the turtle crawling?

6/35 miles per hour

Step-by-step explanation:

To find the unit rate, put distance over time

distance = 1/7 miles

time = 5/6 of an hour

miles/hours

(1/7)/(5/6)

(1/7)*(6/5)

6/35 miles per hour

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950