Betty is making a quilt made of various patterns. She buys 3 sheets of fabric that each have an area 30 square feet . She cuts them up into sections that are each 2/5 of a square foot. How many sections will she have in total?

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)