Respuesta :
Let the number of 7-letters words made be x.
Points Sal needs to make : at least 18000 or more.
Construct Equation:
100 + 50x ≥ 18000
Take away 100 from both sides:
50 x≥ 17900
Divide both sides by 50:
x ≥ 17900 ÷ 50
Answer:
x ≥ 358
Answer : C x ≥ 358
Points Sal needs to make : at least 18000 or more.
Construct Equation:
100 + 50x ≥ 18000
Take away 100 from both sides:
50 x≥ 17900
Divide both sides by 50:
x ≥ 17900 ÷ 50
Answer:
x ≥ 358
Answer : C x ≥ 358