3. |
Thomas drove 60 kilometers at a constant rate of speed. If he had driven 40 kph faster, he would have traveled the same distance for 24 minutes less. How fast did he drive?
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4. |
A charity collected $2,040 in equal donations from their members to share the cost of a new building. If there were sixty-nine more members, then each member could contribute $23 less. How many members does this charity have?
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