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dedylja [7]
3 years ago
6

22. If 20% of d is 18, what is 5% of 2d ? (A) 9 (B) 18 (C) 36 (D) 45 (E) 90

Mathematics
1 answer:
Tcecarenko [31]3 years ago
6 0

Answer:

d×20/100= 18 , d=18×5= 90 , 2d=2×90=180

180×5/100= 9 , A)9

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