I think it’s 3.. maybe check with another answer to see if I’m correct or not.
Answer:
539
Step-by-step explanation:
Brothers
1. 12
2. 16
3. 14
4. 8
5. ?
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mean of the ages of 5 brothers is 13 years
From Maya's part time job, she earned $108.
From housesitting with no pets, she earned $90.
From housesitting with pets, she earned $200.
In total, Maya earned $398 last month,
If she rides her bike 18 km per hour
then it will take 4 hours to travel 72 km (72÷18)
the answer is 4