Piano and pipe organs contain keyboard a portion of which is shown express the ratio of black keys to white keys in the picture above three different ways to simplify if possible final solution in a complete sentenceblack keys 6white keys 8

The ratio should be 3:4

Given that,

Based on the above information, the calculation is as follows:

= 6:8

= 3:4

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answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.