472 + 278 + 694 + 73 + 217 =O 1,7341,824O 1,714O 1,634
2 answers:
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Answer:
The answer is 148.6666667
Step-by-step explanation:
1) Set a linear quation
2) Cross multiply
3) Multiple the right side
4) Divide both side by 15
5) Solve the linear equation