CAN SOMEONE HELP MY NOT SO SMART SELF? A spinner is divided into 10 congruent sections. Each section is labeled with a number as shown. The spinner will be spun one time.

What is the probability that the arrow will land in a section that is labeled with a number 3?
3/5
3/10
2/5
1/4

2 over 5 and 4 over 15

don’t know last one sorry

step-by-step explanation:

2 equivalent expressions to represent the area of a rectangle and the top is n-3 and the side is 2

area of the rectangle = length * width

given length = n - 3

width = 2

replace it in the area

so area of the rectangle = (n-3) *2

= 2(n-3)

one of the expression is 2(n-3)

to get another expression we distribute 2 inside the parenthesis

2(n-3) is 2n - 6

so another expression is 2n - 6

two equivalent expression are

2(n - 3)   , 2n - 6

so mark-up is 0.4 multiplied by 180 = 72