The Kennedy Middle School cafeteria charges students $3 for 1
6
of a pizza. What is the cost per pizza?

how do I answer the question?

Step-by-step explanation:

18

Step-by-step explanation:

3 / 1/6

3*6/1

18

i think is 3 and 6. this took me 10 min to think.hope to and hope that my answer is brainliest.(follow me )

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.