Answer:
2. 4a+2c = 5000
4. a + c = 1600
Step-by-step explanation:
Hey! Your answer would be x = 6a/5
Answer: 3 or the whole backyard
Step-by-step explanation: In a hour she can rack 3 backyard. The question asked that how much of a backyard can she rake in 1 hour. She can rake the whole backyard in a hour.
62,000 is reasonable (because of rounding)90*690=62,000
Answer:
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