Write the ratio as a ratio of whole numbers using fractional notation. Write the fraction in simplest form. 30 days to 16 days

Answer is in the photo. I can't attach it here, but I've uploaded it to a file hosting. link below! Good Luck!

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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

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation: