Pi High school ordered 40 science books. The next week, the school ordered 30 algebra books. The bill for the first order was $3
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Answer:
will be the equation that can be used to predict the number of minutes after 4:00 pm she will arrive at her destination.
Step-by-step explanation:
Let x represent the time, in minutes, of her original flight plan.
Let y represents the time, in minutes, of her new flight plan.
The time of Original flight schedule = 4:00 pm
The number of minutes delayed by Original flight = 15 minutes
As the new flight plan is two times faster than original flight plan.
So, the equation of new flight plan will be:
But, the original flight plan was delayed by 15 minutes. Hence, the equation to predict the number of minutes after 4:00 pm she will arrive at her destination will become:
So, will be the equation that can be used to predict the number of minutes after 4:00 pm she will arrive at her destination.
Keywords: equation, problem solving, word problem
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