Calculate the insurance costs. a. What would be the premium for a twenty-one-year-old single man who owns his car, purchasing insurance in the amount of 50/100/10?
b. How much would it cost him to purchase insurance in the amount of 100/300/25?
c. What is the difference in cost?

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.

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.

28

step-by-step explanation:

because that's the answer