A Vending Machine Operator Knows That Her 6 Vending Machines

question 2

Multiple Choice

A vending machine operator knows that her 6 vending machines in a Kuwaiti shopping centre produce an average daily revenue of KWD 125 (Kuwaiti Dinar) . She adds a 7th machine that generates an average revenue of KWD 140 (the remaining machines continue to produce the amounts) . What is the new average for all her machines?

• A) KWD 126.9
• B) KWD 127.0
• C) KWD 127.1
• D) KWD 127.2

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Definitions:

Tricarboxylic Acid Cycle

A series of chemical reactions used in aerobic respiration to release stored energy through the oxidation of acetyl-CoA derived from carbohydrates, fats, and proteins.

Oxaloacetate

A 4-carbon compound; an important intermediate in the citric acid cycle and in the.

Acetyl CoA

A molecule that plays key roles in metabolism, participating in synthesis and oxidation processes within cells.

Anaerobic Respiration

A form of respiration that occurs in the absence of oxygen, producing energy and by-products like lactic acid or ethanol.