pinkpowergirl2001 pinkpowergirl2001
  • 21-09-2019
  • Mathematics
contestada

On 5 exams, Erika grades were 32,68,81,88, x” what grade must she get to get a 73 average on the fifth exam

Respuesta :

Estellia
Estellia Estellia
  • 21-09-2019

Answer:

96

Step-by-step explanation:

Average = Total ÷ Number of Data

Total so far = 32 + 68 + 81 + 88 = 269

Total required = 73 × 5 = 365

Grade needed left = 365 - 269 = 96

She needs a grade of 96.

Answer Link
CNLSNC
CNLSNC CNLSNC
  • 21-09-2019
ANSWER:

SOLUTION:
73 * 5 = 365

32 + 68 + 81 + 88 = 269

365 - 269 = 96

Therefore she needs a 96 on her next exam
Answer Link

Otras preguntas

What elements changed as the Byzantine Empire Progressed in power from the Roman Empire, what elements became more Greek in culture?
A group of 20 students attempting a MathematicalChallenge have an average age of 11. When their teacher is included their average age is12. What is the age of t
newtons forst law of motion is also known as___?
Find the equation of the axis of symmetry of the following parabola algebraically, y = 3x^2+18
Please Help emergency work out the median of 1/3, 2/5, 1/4, 3/10, 3,20
write an equation using two variables to model how many glucose molecules are produced by 6 CO2 molecules. Use x for the number of glucose molecules and y for t
Can a triangle have side lengths of 12 feet, 6 feet, 3 feet? HURRY PLZ!!?
what is meant by the term civilizations​
Can sum1 pls help? lol ty
List at least three health problems associated with a deficiency of vitamin D.