Step-by-step explanation:
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Answer:
1/4.
Step-by-step explanation:
That is 1 - (1/4 + 2/5 + 1/10).
The Lowest common multiple 4 5 and 10 is 20 so we have
20/20 - (5/20 + 8/20 + 2/20)
= 20/20 - 15/20
= 5/20
= 1/4 answer.
Multiply 400 times 0.70 and that’s how you get the % (in this case 280)
Answer:
68%
Step-by-step explanation:
= 68%
I hope this helps!