Which of the following expressions could be used to find the sale price of an item that costs d dollars if it is on sale for 30%
off?
A. 30d
B. 70d
C. 0.3d
D. 0.7d
1 answer:
Answer:
C
Step-by-step explanation:
This is because 30d would be multiplying whatever the cost by 30, however with 0.3d you are taking 0.3 or 30% off of the whole number.
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Hey Mate!
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I'm pretty sure it is 5:55
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Answer:
2^40.
Step-by-step explanation:
(4^4)^5
= 4^(4*5)
= 4^20
= (2^2)^20
= 2^40.
