1. Total age of people in the room
40 x 6 = 240
Total age after a person age 30 left the room
240 - 30 = 210
since there are 5 people left in the room,
210 ÷ 5 = 42
42 is the new mean.
2. Not possible
Answer:
0.045
Step-by-step explanation:
4+2p=10(53p-2)
open the bracket
4+2p=530p-20
collecting like terms we have
4+20=530p-2p
24=528p
24/528=528p/528
p=0.04545
p=0.045
Hope it helps, please rate 5 and love
for more explanation, ask in the comment section
Answer:
77
Step-by-step explanation:
I got it right on my question
Answer:
y=$6.95(3)+$24.99(2)
Step-by-step explanation:
y=$6.95x+$24.99X
you just got to fill in the blanks
When you multiply it is just 5*23=115
115*2= 230