Answer:
Sample A Estimate: 330
Sample B Estimate: 420
Sample C Estimate: 360
Median: 360
Range: 90
Step-by-step explanation:
For the sample estimate, multiply 600 by 11/20, 7/10, and 3/5 in order.
600 * 11/20
6600/20
330 people for Estimate A.
600 * 7/10
420/10
420 people for Estimate B.
600 * 3/5
1800/5
360 people for Estimate C.
330, 360, 420
360 is the median of these estimates.
420 - 330 = 90
90 is the range of these estimates.
Answer:
8, 12, 16, 20, 24, 28, 32
Step-by-step explanation:
all common factor is 4 so i just tried it out and it worked
Answer:
sixty min
Step-by-step explanation:
hope that helps
Step-by-step explanation:
=0.2(2b-15c)
=0.4b-3c
hope it helps.
Answer:
(2, -4)
Step-by-step explanation: