kyndal4477
kyndal4477 kyndal4477
  • 22-02-2022
  • Mathematics
contestada

Please help me out with this

Please help me out with this class=

Respuesta :

paigeml05 paigeml05
  • 22-02-2022

Answer:

12

Step-by-step explanation:

Find the mean, you need to add up all the numbers and divide by how many there are.

Woodborough ages total 320, so divide that by 20 entries is mean of 16.

Parkville ages total 560, divided by 20 is a mean of 28.

28-16=12

Answer Link
wainwrightrachel90
wainwrightrachel90 wainwrightrachel90
  • 22-02-2022
12 or twelve sorry if I’m wrong
Answer Link

Otras preguntas

what is 11/4 to a decimal
write an expression that is equivalent to 4(w+3)_2
A diagonal of a parallelogram measures 37 inches. The sides measure 35 inches and 1 foot. Is the parallelogram a rectangle?
Why did Europeans travel across the Mediterranean Sea to reach the Silk Road?
Upon the Roman emperor’s acceptance of Christianity, how did the religion’s status change?
in how many ways can 12 $1 coins be shared between Josh Frank and Susie if each of them received at least three coins
In the late 1800s and early 1900s, reformers helped immigrants assimilate into America culture by
How does a whale-fall community affect ocean sediment?
Which of these is a cause of overworking?
(5+2 i)(4-3i) - (5-2yi)(4-3i) in a + bi form, where y is a real number.