Si s es el 150% de t, qué tanto por ciento de t es (s + t)?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Maria walks a round trip of 0.75 mile to school every day. how many miles will she walk in 4.5 days

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?