Math, asked by vaishnavi5535, 10 months ago

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 kettavanmemes98
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 rahul123437
0

Average

According to the information given,

The average daily temperature of Monday to Wednesday was 27\textdegree and of Tuesday to Thursday was 24 \textdegree.

So, sum of the temperature of Monday, Tuesday and Wednesday= 27\textdegree+ 27\textdegree+ 27\textdegree=81\textdegree--------(I)

Sum of the temperature of Tuesday, Wednesday and Thursday= 24\textdegree+ 24\textdegree+ 24\textdegree=72\textdegree---------(II)

On subtracting (II) from (I), we get,

(monday+tuesday+wednesday)-(tuesday+wednesday+thursday)=81-72\\\\\implies monday-thursday=9\textdegree

Hence, Monday is 9° hotter than Thursday.

\implies 27\textdegree-thursday=9\textdegree\\\\\implies 18\textdegree=thursday

Hence, the required temperature of Thursday will be 18°.

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