noor261259
noor261259 noor261259
  • 24-06-2021
  • Mathematics
contestada

how can i solve it
which method or way should I use
............. ..​

how can i solve it which method or way should I use class=

Respuesta :

763396
763396 763396
  • 24-06-2021
Aliaa got a mark of 60 in her first 4 tests, so her total mark is 60 x 4 = 240. On her fifth test, she got a mark of 80.
So her average is:
(240+80)/5 = 320/5 = 64
Her avg is 64 (c).
Answer Link

Otras preguntas

Which Choice below is not a ratio 12 cans of soda per 2$ growth of 1.5 inches per week 3IV drips per minute 5 ounces of 2% milk
give an example of a density independent limiting factor that has affected a human population and describe how this factor changed the human population
The entry to record a purchase of $5000 on account, terms 2/10 n/30 would include a
How much do you have to add to 1,750 m to get 4 m?
The temperature after a decrease of 5f from a temperature of -5f
Translate the following paragraph into English, This is in Latin. Primus rex deorum erat Uranus. Urano ex regno expulso, Uranus saturnum, qui erat filius Urani,
who came up with the idea that all the continent's were once joined together
5/8 or4/5 which one is smaller
Guassian elimination 3x+2y+7z=38 9x+6+21z=114 0.6x+0.4y+z=7.6
Can you find the subject or verb of a sentence in a prepositional phrase