Mrs. Hayakawa works six blocks from her home, Monday through Friday. The one-way bus trip costs $2.40. Identify the benefit if she walks to and from work instead of riding the bus for five weeks

Mrs. Hayakawa would save $24.

Mrs. Hayakawa would save $60.

Mrs. Hayakawa would save $168.

Mrs. Hayakawa would save $120

Mrs. Hayakawa would save $120.