Tan's electricity bill for the month of august was $267.00.his september bill showed a 2% increase from his august bill. in october, his bill decreased 8% from the amount he was billed in august. how much did tan spread on electricity over the three-month period

Total amount spread on electricity in three months is $784.98.

Step-by-step explanation:

Tan's electricity bill for the month of August was $267.00.

It is given that the September bill showed a 2% increase from his August bill.

Increase in electricity bill is 2% of $267.00.

The electricity bill for the month of September is

It is given that in October, his bill decreased 8% from the amount he was billed in August.

decrease in electricity bill is 8% of $267.00.

The electricity bill for the month of October is

Total amount spread on electricity is

Therefore total amount spread on electricity in three months is $784.98.

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x