ILL VOTE U BRANLIEST PLS HELP WITHIN 5 MINS PLSSS ILL CASHAPP YOU Bernie is making monthly payments of $300 for a computer coding course that costs $2,500. He doesn't need to pay any interest on the cost of
the course. He started with $200 in his bank account. He plans to add $100 to his savings account every month. How many months will it take
Bernie to pay off the total cost of the course using his savings?
OA 3.75 months
B. 4.75 months
c. 5.75 months
D. 6.75 months
E. 7.75 months

E

Step-by-step explanation:

sorry its late I didn't see the 7.75 months thats the answer.

the answer is the third / last answer

step-by-step explanation:

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.