Ablue scarf is 1.7 yards long. a green scarf is 1 4 / 5 yards long. which scarf is longer? how much longer?

green scarf is longer than the blue scarf by 1.1 yards.

Step-by-step explanation:

Blue scarf is of the length = 1.7 yards

And the green scarf if of the length = yards

= 2.8 yards

Now we can easily say that the green scarf is longer than blue scarf.

Difference in the lengths = 2.8 - 1.7 yards

= 1.1 yards

Therefore, green scarf is longer than the blue scarf by 1.1 yards.

i just took the test, the correct answer is .. 31.5 in.

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere