zwitherspoon2 zwitherspoon2
  • 22-11-2020
  • Mathematics
contestada

Mira got a 71 and an 83 on her first two tests. If she wants her average to be exactly an 80, what would she need to get on her third test?

Respuesta :

Lucccyyyy
Lucccyyyy Lucccyyyy
  • 22-11-2020

Answer:86%

Step-by-step explanation:

71+83+86=240

240/3=80% average

Answer Link

Otras preguntas

What was an important labor reform during the Progressive Era? A. securing workers’ compensation B. reforming the tax system C. limiting the workday to eight ho
characteristics of the u. s. economy is the role of the government.
3 + x = 4 is the same as 4 = 3 + x. This is an example of which algebraic property? a. Distributive Property b.Associative Property of Addition c. Commutati
105/42 as a mixed number
$18 for bracelets; $30 for 5 bracelets
What is 45 1/2% as a fraction in simplest form?
Carrie has 140 coins she has ten times as many coins as she had last month how many coins did she have last month
Desiree swims laps for 25 minutes each day How many minutes does she spend swimming laps in 14 days
1/3(one over three) times 2/5.SIMPLIFYYYYY
Teddy shirt has 10 brown buttons and 2 orange buttons. How many times as many brown buttons does his shirt have as orange buttons?