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

The slope of the graph of y = -6x is _______
"Can you possibly give me a ride to work this Saturday," your friend, Sarah, asks over the phone. You do not have any thing planned and it is not an inconvenien
PLEASE HELP, SOLVE THIS PROBLEM AND GIVE ME THE ANSWER!!!
A child’s toy launches a model parachutist of mass 0.40 kg vertically upwards. The model parachutist reaches a maximum height of 8.5 m. Calculate a) the gravita
I'll give out brainliest. Juicy points Describe 4 differences between short chain hydrocarbons and long chain hydrocarbons and explain how this determines their
The circle below is centered at the point (3, 1) and has a radits of length 2. What is its equation?
liz buys 17 identical tickets for £208.25 estimate the cost of one ticket
A glass of table wine contains: 5% alcohol 7% alcohol 12% alcohol 17% alcohol
If LMN XYZ, which congruence are true by cpctc? Check all that apply
Equipment was purchased for $300,000. Freight charges amounted to $14,000 and there was a cost of $40,000 for building a foundation and installing the equipment