The average temperature from Monday to Thursd | vedclass

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Question

(B) Let the temperatures on Monday,Tuesday,Wednesday,Thursday,and Friday be $M, T, W, Th, F$ respectively.Given that the average temperature from Mond

Vedclass · Accepted Answer

$58$

Vedclass · Answer

(B) Let the temperatures on Monday,Tuesday,Wednesday,Thursday,and Friday be $M, T, W, Th, F$ respectively.Given that the average temperature from Monday to Thursday is $48^{\circ} C$:$(M + T + W + Th) / 4 = 48^{\circ} C$$M + T + W + Th = 4 	imes 48^{\circ} C = 192^{\circ} C$Given that the temperature on Monday is $42^{\circ} C$:$42^{\circ} C + T + W + Th = 192^{\circ} C$$T + W + Th = 192^{\circ} C - 42^{\circ} C = 150^{\circ} C$Given that the average temperature from Tuesday to Friday is $52^{\circ} C$:$(T + W + Th + F) / 4 = 52^{\circ} C$$T + W + Th + F = 4 	imes 52^{\circ} C = 208^{\circ} C$Substitute the value of $(T + W + Th)$ into the equation:$150^{\circ} C + F = 208^{\circ} C$$F = 208^{\circ} C - 150^{\circ} C = 58^{\circ} C$Therefore,the temperature on Friday was $58^{\circ} C$.

The average temperature from Monday to Thursday is $48^{\circ} C$ and from Tuesday to Friday,the average temperature is $52^{\circ} C$. If the temperature on Monday is $42^{\circ} C$,what was the temperature on Friday in $^{\circ} C$?

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