in a week in July the average daily temperature of Monday to Wednesday was 27 degrees and of Tuesday to Thursday was 24 degrees.if the temperature remained constant throughout
in any given day.
a. 20
b. 22
c. 18
d. 16
Answers
Answered by
12
Answer:
Step-by-step explanation:
(mon+tue+wed)/3=27;
(mon+tue+wed)=81;------(1)
(tue+wed+thu)/3=24;
(tue+wed+thu)=72;----(2)
from 1 & 2 the avg value of tue and wed should not be greater than 54 and it cannot be 48 . so the value of the temperature in thu is 18
Answered by
0
Average
According to the information given,
The average daily temperature of Monday to Wednesday was and of Tuesday to Thursday was .
So, sum of the temperature of Monday, Tuesday and Wednesday--------(I)
Sum of the temperature of Tuesday, Wednesday and Thursday---------(II)
On subtracting (II) from (I), we get,
Hence, Monday is 9° hotter than Thursday.
Hence, the required temperature of Thursday will be 18°.
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