Solve all three or just two, explain your answers

sorry for not so much points, there are a lot of dumb b's who're taking advantage and writing dumb things.

select all the expressions that are greater than 3.

group of answer choices

1.67 + 1.4

3.017 - 0.05

2.97 + 0.004

4.5 - 1.47

5.503 - 2.52

one way to compute a 15% tip for a bill is to multiply it by 0.15.

the restaurant bill was $42.40. calculate the tip.

(v to solve the this problem, you'd have to draw it out on paper or online v)

4x1/3=1 1/3

draw a diagram that explains this.

hexagon=1 whole