Sienna has $8 and is saving $3 per week. Jacob has $6 and is saving $4 per week. Which model represents the equation that can determine when Sienna will have the same amount of money as Jacob? 8 Negative x tiles and 3 positive 1 tiles = 6 positive x tiles and 4 positive 1 tiles
8 x tiles and 3 positive 1 tiles = 6 x tiles and 4 positive 1 tiles
3 x tiles and 8 positive 1 tiles = 4 x tiles and 6 positive 1 tiles
3 negative x tiles and 8 positive 1 tiles = 4 x tiles and 6 positive 1 tiles

well in 3 weeks sienna will have 17$ while in three weeks jacob will have 20. i dont see and models to pick an answer but i hope that helps.

Step-by-step explanation:

Sienna:

8 dollars plus 3 multiplied by the number of weeks

example: for 3 weeks, 8+3(3)= 8+9= 17

Sienna:

8 dollars plus 3 multiplied by the number of weeks

example: for 3 weeks, 8+3(3)= 8+9= 17

Step-by-step explanation:

i dont see the modles

33

Step-by-step explanation:

The total number of students in seventh grade at Western Middle School = 220

The percent of the students in seventh grade have perfect attendance=15%

Then, the number of students have perfect attendance is given by :

15% of 220

Hence, 33 students have perfect attendance.