Question
Lui has $15. Zane has $5k more than Lui. Valen has $2k less than Zane.
  1. Find the amount of money that Valen has in terms of k.
  2. Find the total amount of money that the three boys have in terms of k.
  3. If k = 7, how much does Valen have?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

Lui has $15. Zane has $5k more than Lui. Valen has $2k less than Zane.
  1. Find the amount of money that Valen has in terms of k.
  2. Find the total amount of money that the three boys have in terms of k.
  3. If k = 7, how much does Valen have?