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

What is the sum of 153 and 121
what was the tax of 1791 supposed to do
Which continent benefitted the most from the Triangle Trade and why? Which continent benefitted the least?
Give two examples of friction being a useful force
The Moche civilization was located to the south of which Andean civilization? A. Aztec B. Chavin C. Olmec D. Zapotec
why did ancient sumer most likely develop in mesopotamia? A) The land is situated on a crossroads of trade B) Highlands shelter the land from outside invasion C
what are the key elements associated with measuring the weather
State programs such as education, transportation, and public safety are implemented by which branch of government? A.judicial B.legislative C.executive D.federa
Joe earns $160 per week at a local market. He makes a payment of $12 per week for a new bike. He spends $75 each week on food an entertainment. Joe deposits the
how did Pericles make Athens more democratic