Kikilcaro8185 Kikilcaro8185

02-09-2021
Mathematics

contestada

Tammy scored 88, 72, 44 points on her first three test. What must she score in her last test to get at least an average of 70?

Respuesta :

goddessboi goddessboi

02-09-2021

Answer:

76

Step-by-step explanation:

(88+72+44+x)/4=70

88+72+44+x=280

204+x=280

x=76

Therefore, Tammy needs to score a 76 on her last test to get at least an average of 70.

Answer Link

Otras preguntas

use the intermediate value theorem to determine, if possible, whether g(x)=2x^3+3x^2-3x+4 has a real zero between -2 and -1

a box of cereal weighs 600 grams . how much is this weight in pounds ? explain or show your reasoning .

Why is 1.71x10^7 written in standard form

There are diffrent types of cells for every job in your body. How do we refer to those cells that develop differently? A) They are unidirectional. B) They are

10) Describe the pattern in the sequence. Find the next two terms.3,6, 12, 24, ...

I need some help with this math question (period of the function)

which officer represents the country as a criminal prosecutor in court and as the main legal advisor for the county government plato answer

X^2+4x-11=0 what is the solution set?

Please select the word from the list that best fits the definition Represents two sets of comparable information A) pictograph B) pie graph C) line graph D) bar

Sin 60 is what? Exact value please