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 gear ratio (rear to front) of a bicycle that has 28 teeth on the rear sprocket and 58 teeth on the front sprocket?
Carl is approaching the Canadian border on a trip from Vermont to Montreal, Canada, and the gas in his tank is low. He wants to determine if it would be more co
The nurse is performing a physical assessment on a pregnant woman at 18 weeks' gestation and documents the following: vaginal bleeding, a uterus that is larger
Q28. In the given figure, find the value of x ​
need help with B) estimate the number of cellphone subscribers in 2008
What's the theme for henri de Toulouse-lautec at the moulin rouge, the dance 1890???
How does it support Wiesel’s main idea about indifference ?
How do you calculate rise over run
Using Pythagoras' theorem, calculate the length of PR. Give your answer in centimetres (cm) and give any decimal answers to 1 d.p. 39 cm ? 36 cm
Suav drove 296 miles in 8 hours. If he continued at the same rate, how far would he travel in 10 hours?