Mr. Kim's charry tree grew 12 inches in 3/4 of a year. At that rate, how much would it grow in 1 year?

16 Inches

Step-by-step explanation:

75% × x = 12

or,  

75 /100  × x = 12

Multiply both sides by 100 and divide both sides by 75,

x = 12 ×  100 /75

x = 16

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