What is 12/15 closest to 0,1/2 or 1

1

Step-by-step explanation:

12/15 = 0.8

0.8 is 0.8 away from 0

0.8 is 0.3 away from .5

0.8 is 0.2 away from 1

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116