Find the median of these numbers 5,9,13,7,5,7
1 answer:
Answer:
The mean is 7
Step-by-step explanation:
5,5,7,7,9,13
9-7 is going to get 7
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Answer:
66
Step-by-step explanation:
50% = 1/2
33 x 2 = 66
Answer:
10
Step-by-step explanation:
14+14+18+18+22=86
6*16=96
96-86=10
He went upstream 3 hours and downstream two. 4x3=12 6x2=12
He went 24 miles.
Answer:
a=2
Step-by-step explanation:
-15a-19-35=-84
-15a-19=-49
-15a=-30
a=2
18 hours.
Proportions and stuff.

=

Cross multiply,
204x = 918 * 4
204x = 3672
/204 /204
x = 18
18 hours.