Question

the average temperature from Monday to Thursday is 48 degree Celsius average temperature from Tuesday to Friday is 52 degree Celsius If temperature of Monday is 42 degree Celsius find the temperature of Friday ​

Answer 1

Answer:

58°C

Step-by-step explanation:

Monday   =   Mon   =  42°C

Tuesday  =   Tue

Wednesday = Wed

Thursday    =   Thur

Friday   =   Fri

Average temperature from Monday to Thursday = 48°C

Average temperature from Tuesday to Friday  = 52°C

(Mon + Tue + Wed + Thur)/4 = 48°C

Mon + Tue + Wed + Thur = 192°C                     ----------- (eqn 1)

(Tue + Wed + Thur + Fri)/4 = 52°C

Tue + Wed + Thur + Fri = 208°C                       ----------- (eqn 2)

eqn 2 - eqn 1

Fri - Mon = 16°C

Fri - 42°C  = 16°C

Fri = 58°C

Therefore the temperature of Friday is 58°C

Answer 2

Average temperature from Monday to Thursday =48°

total temperature =48°×4=192°

temperature of monday=42°

Temperature of tuesday to thursday=52°×4=208°

Temperature of friday=208°-150°=58°