Students are selling muffins at a school bake sale. one muffin cost $0.25 , 2 muffins cost $ 0.37. 3 muffins cost $ 0.49 and 4 muffins cost $0.61. if the pattern continues how much will 7 muffins cost? explain how u found ur answer plz tell me how u find the answer.

For 7 muffins, it will cost 0.97 dollars.

Step-by-step explanation:

You just add .36 to .61 because .12+.12+.12 is .36 and 7 -4 is 3.

.61+.36 is .97

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.

1 mph

step-by-step explanation:

if the question is asking how much does she drive per mile then,

13 / 13 = 1 mph