Answer:
Step-by-step explanation:
so 2/5 of 100 contain chocolate...
2/5 * 100 = 200/5 = 40 <== contain chocolate
You’re answer is the very last choice, 3.15=315%.
you multiply the decimal by 100 to get 315%.
Answer: Z = 0.9y - 20
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4
Step-by-step explanation: First, add (-20)/3 to both sides. Then, divide both sides by 4/3.