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melisa1 [442]
2 years ago
11

19) The sales tax on a $105 digital camera is $7.15. What is the sales tax rate? (Round your answer to the nearest tenth.)​

Mathematics
1 answer:
77julia77 [94]2 years ago
8 0

Answer:

the answer is 6 percent

hope it was help full mark me as braniest

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Complete question:

Dr. Lyte wishes to study speed of Reaction Time to press a button in response to the onset of a lamp. The independent variable (V) is the color of the light produced by the lamp (red, orange, yellow, green, or blue) Since only 10 participants are available, she elects to administer the IV within-subjects with all 10 participants being exposed to all five levels of the color variable. The order of the color of the light presentation is to be counterbalanced. Using concepts from the textbook, why would Dr. Lyte need to use counterbalancing in this scenario?

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Here,

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