The cost of a peanut butter bar is $0.07 more than the cost of a chocolate bar. if you buy 5 peanut butter bars and 6 chocolate bars, the total cost is $6.40. how much does the chocolate bar cost?

$0.61

$0.55

$0.54

$0.62

Hello!

To be quick and simple, your answer would be $0.55

c

-by-step explanation:

it would be c

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870