Mariana tried to drink a slushy as fast as she could. She drank the slushy at a rate of 4.5 milliliters per second. After 17 seconds, 148.5 milliliters of slushy remained.
How much slushy was originally in the cup? How long did it take Mariana to drink all the slushy?

There is 225 millimeters of slushy originally in the cup.

Step-by-step explanation:

Since we have given that

Rate at which she drink the slushy = 4.5 millimeters

Time taken to drink the slushy by Mariana = 17 seconds

Total quantity she drank is given by

Still there is left some slushy,

Quantity of slushy left =148.5 millimeters

Total quantity of slushy originally in the cup was given by

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