Answer:
The temperature is -20 degrees.
Step-by-step explanation:
-10 + 30 = 20
20 - 40 = -20
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Answer:
4.52 inches
Step-by-step explanation:
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Answer: of the order.
Step-by-step explanation:
1. You have that number of carpenters decreases from 5 carpenters to 1 carpenter. Therefore, this decreases by the following factor:
2. The number of days decreases from 8 days to 4 days. Then, the factor is:
3. The order is a furniture, therefore, you can solve the problem as following, where is the part of the order completed by one carpenter in 4 days: