Eighteen hats are packaged in 2 boxes. How many hats are packaged in 7 boxes? Justify your answer.

63

Step-by-step explanation:

2 ways: 18/2 = 9   9 times 7 is 63

18 times 3 =54 plus 9 (because 18/2 is 9) is 63

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

35%

step-by-step explanation: