Question
Jane has $100 and Ellis has $75. Jane is saving $5 per day and Ellis is saving $7 per day. (4 points)
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A. What equation represents how much money Jane will have in total after saving for d days? Response area
B. What equation represents how much money Ellis will have in total after saving for d days? Response area
C. What equation would be used to find out how many days it will take for Jane and Ellis to have the same amount of money saved? Response area
D. After the amount of time found above, how much will Jane and Ellis each have saved? Response area
A. Jane's savings after d days: 100 + 5d
B. Ellis's savings after d days: 75 + 7d
C. Equation to find when they have the same amount saved: 100 + 5d = 75 + 7d
D. After solving the equation, substitute the value of d to find out how much they will have saved.
use numbers
A. Jane's savings after d days: 100 + 5d
B. Ellis's savings after d days: 75 + 7d
C. Equation to find when they have the same amount saved: 100 + 5d = 75 + 7d
D. After solving the equation, substitute the value of d to find out how much they will have saved.
For example, if we solve for d and get d = 10, then after 10 days, Jane will have $150 saved and Ellis will have $145 saved.