Lisa is cooking muffins. the recipe calls for 7 cups of sugar. she has already put in 5 cups. how much more cups does she need to put in?

ion

step-by-step explanation:

ion ion ion ion ion ion ion ion ion ion ion

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.

it would be 0.18 because when the other choices are converted they equal those two numbers.   hope this !