Ivan earns $8 each time he walks his neighbors dog. He already walked the dog 5 times.
How many more times does he need to walk the dog to earn enough money to buy a game that cost $88?

Respuesta :

Ivan needs to walk the dog 6 more times. 8(5)=40 you subtract 40 from 88 and get 48. 8(6) is 48. When Ivan walks the dog 6 times he will earn 48. 48+40 is 88.
aachen

Answer:

6 times

Step-by-step explanation:

Given: Ivan earns [tex]\$8[/tex] each time he walks his neighbors dog. He already walked the dog [tex]5[/tex] times.

To Find: How many more times does he need to walk the dog to earn enough money to buy a game that cost [tex]\$88[/tex].

Solution:

Money earned by the Ivan each time he walk his neighbors dog [tex]=\$8[/tex]

Number of times Ivan already walked the dog [tex]=5[/tex]

Money earned by Ivan [tex]=5\times8[/tex]

                                      [tex]=\$40[/tex]

Cost of game [tex]=\$88[/tex]

Money required to buy game [tex]=\text{cost of game}-\text{money Ivan has}[/tex]

                                                 [tex]=88-40[/tex]

                                                 [tex]\$48[/tex]

Let days Ivan need to earn enough money to buy game [tex]=\text{x}[/tex]

Money earned by Ivan in [tex]\text{x}[/tex] days [tex]=8\text{x}[/tex]

Now,

  [tex]8\text{x}=\$48[/tex]

  [tex]\text{x}=6[/tex]

Hence 6 times more Ivan need to walk the dog to earn enough money to buy the game.