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Arisa [49]
4 years ago
7

The sum of two numbers is 42 and the difference is 20. What are the numbers?

Mathematics
1 answer:
olganol [36]4 years ago
7 0
That could be correct
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Spencer spent 4 hours doing chores over the weekend. If he spent 2/3
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Step-by-step explanation:

ok so,

4 hours=240minutes

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so since one chore needs 40 minutes, then:

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