The ratio of solid beads to clear beads in a vase is 820. Select all the correct statements that tell if the operations will give an equivalent ratio. A) Add 2 solid and 2 clear beads.

B) Subtract 8 solid and 6 clear beads.

C) Multiply the number of solid and clear beads by 2.

D) Divide the number of solid and clear beads by 4.

E) Multiply the number of solid and clear beads by 18.

C, D and E

Step-by-step explanation:

Given

Represent solid beads with S and clear beads with C

So:

Required

Select operations that give an equivalent ratio

First, we need to get the unit ratio

Divide through by 4

-- This means that, after any operation. The equivalent ratio must be 2: 5

Option A: Add 2 to S and 2 to C

Perform the operation

Divide through by 2

Option B: Subtract 8 from S and 6 from C

Perform the operation

Option C: Multiply S and C by 2

Perform the operation

Divide through by 8

Option D: Divide S and C by 4

Perform the operation

Option E: Multiply S and C by 18

Perform the operation

Divide through by 72

From the calculations above, options C, D and E gave an equivalent of 2:5.

the answer would be 484

step-by-step explanation:

just multiply 0.484 times 1,000 (formula)

idk

step-by-step explanation: