Juan is saving for a new laptop and has saved $205 . He is saving $4 a day and needs at least $849 for the laptop he wants . How many weeks will it take him to save for the laptop he wants ? A. At most 161 weeks
B. At least 161 weeks
C. At least 23 weeks
D. At most 213 weeks

B. At least 161 weeks

Step-by-step explanation:

849-205=644

644/4=161 or more weeks

C. At least 23 weeks

Step-by-step explanation:

First, you can subtract 205 from 849.

849-205=644

He needs 644 more dollars, and he saves $4 every day. So: 644/4=161

He needs 161 days, but the question is asking in weeks, so: 161/7=23

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .

answer: 1 + 1 = 11

step-by-step explanation: