<h3>
Answer: 400 (choice A)</h3>
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Explanation:
40% + 35% = 75% of the coins were either made before 1940, or made from 1940 to 1980. In other words, 75% of the coins were minted before 1980. This leaves 100% - 75% = 25% of the coins to being minted after 1980.
25% of 1600 = 0.25*1600 = 400 coins were made after 1980
Answer:
93.60 would be the last price while
23.4 would be the subtracted price
Step-by-step explanation:
20 percent move the decimal over 2 places to the right and get 0.2
then multiply 117 by 0.2 and get the last answer
Answer:
2.1 divided by 12.8=0.172413
Step-by-step explanation:
0 0 0. 1 7 2 4 1 3
1 2 1 8 2 1 0. 0 0 0 0 0 0
− 0
2 1
− 0
2 1 0
− 0
2 1 0 0
− 1 2 1 8
8 8 2 0
− 8 5 2 6
2 9 4 0
− 2 4 3 6
5 0 4 0
− 4 8 7 2
1 6 8 0
− 1 2 1 8
4 6 2 0
− 3 6 5 4
9 6 6
10.) B
11.) D
12.) B
13.) D
14.) D
