Sally says 533 + 257 equals 780 Sally teacher told her that she made a mistake what did Sally do wrong explain and share what the correct answer is

Sally probably missed moving the 10 of the ones place

Step-by-step explanation:

   1

5  3  3

2  5  7

7  9  0

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