Jasmine and her sister are saving to buy MP3 players. Jasmine has $50 and plans to save $10 per week. Her sister has $80 and plans to save $7 per week. In how many
weeks will Jasmine have more money saved than her sister?

Let J = Jasmine's money

Let s = sister's money

Let w = # weeks

J = 50 + 10w

s = 80 + 7w

We want to know when Jasmine's total is more than her sister's:

50 + 10W > 80 + 7w

subtract 7w from both sides

50 + 3w > 80

subtract 50 from both sides

3w > 30

divide both sides by 3

w > 10

In 10 weeks they will have the same amount of money .. ($150 each).

In 11 weeks Jasmine will have more money than her sister.

Step-by-step explanation:

idk if im right so if its wrong im sorry, i tried my best

37/3

step-by-step explanation:

step 1: simplify both sides of the equation.

7x+8(x+

1

4

)=3(6x−9)−8

7x+(8)(x)+(8)(

1

4

)=(3)(6x)+(3)(−9)+−8(distribute)

7x+8x+2=18x+−27+−8

(7x+8x)+(2)=(18x)+(−27+−8)(combine like terms)

15x+2=18x+−35

15x+2=18x−35

tep 2: subtract 18x from both sides.

15x+2−18x=18x−35−18x

−3x+2=−35

step 3: subtract 2 from both sides.

−3x+2−2=−35−2

−3x=−37

step 4: divide both sides by -3.

−3x

−3

=

−37

−3

x=

37

3

translate k to n and reflect across the line containing jk.