2/1000 + 3/1000 + 4/100000 =
A) 0.234
B) 0.2304
C) 0.0234
D) 0.02304

Name: 2/1000 + 3/1000 + 4/100000 = A) 0.234 B) 0.2304 C) 0.0234 D) 0.02304
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Question

Quizplus · Accepted Answer

First convert each fraction into decimal number and then use the rules of addition of decimal numbers.
2/1000 = 0.002 3/10000 = 0.0003 4/100000 = 0.00004
0.00200
0.00030
0.00004
______
0.00234
Key takeaway: Before adding, you must line up evenly decimal points by putting zeros to the right of the ones that need them.