A recipe for chilie uses 2 1/3 cups of beans. Keith is making 1 1/2 times the recipe. Which equation helps keith find how many cups of beans he needs?

Step-by-step explanation:

Given that a recipe of chilie requires cups of beans, to make times the recipe, Keith would need x cups of beans.

Thus:

1 recipe = cups of beans

of the recipe = x cups of beans

Therefore the equation that helps Keith find how many cups of beans he needs is:

-14

step-by-step explanation:

2x2 – 2(x+4)

=2x2-2（5+4）

=4-2×9

=4-18

=-14

54.864 meters

step-by-step explanation: