Isaac drove the car at 44 mph during last three hours.
Step-by-step explanation:
Average speed = 49 miles per hour
Let,
s be the speed during last three hours
4s-172 be the speed during first three hours
Average =
Dividing both sides by 5
Speed during last three hours = 54 mph
Speed during first three hours = 4(54)-172 = 44 mph
Isaac drove the car at 44 mph during last three hours.
Keywords: division, addition
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Answer:
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Answer:
$1.08
Step-by-step explanation:
30 days × (2 hrs/day) × (150 W) × (1 kW / 1000 W) × (0.12 $/kWh) = $1.08
Answer:
31x27=837
31
27
217
620
837
Step-by-step explanation:
In an equation, the two expressions are deemed equal which is shown by the ... x ≥ y. x is greater than or equal to y ... Is the following inequality < I hope I helped