Fiasann
contestada

30 pts!! In an online game you are rewarded with 20 points each day you log on and 5 dollars. You are trying to raise 1,420 points. You have 100 points. How many days would it take to raise 1,420 points?

Respuesta :

tramserran

Answer:  66

Step-by-step explanation:

20 points per day is the rate, 100 points is the intial amount, and 1420 points is the total.

Use the formula: y = mx + b  

  • y is the total
  • m is the rate
  • b is the initial amount

1420 = 20x + 100   plugged the values into the equation

1320 = 20x             subtracted 100 from both sides

   66 = x                 divided both sides by 20

Sophiapaz1

Answer:

it would take 66 days