PLEASE HELP!!!!!!!Monica has $20. She needs to buy a gallon of milk that costs $2.50. She also wants to buy yogurt, which costs
2 answers:
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Answer:
The rate of the slower car is 69km/hr
Step-by-step explanation:
Please kindly check the attached files for explanation.
Answer:
1. Attached
2. 25 mph
Step-by-step explanation:
1. Tim travels first 15 minutes hour at average speed of 40 mph and passed
2. Time stops for 25 minutes (distance traveled = 0 miles).
3. He then completes the journey at an average speed of 45 mph. The total journey time is 1 hour, then he was travelling at 45 mph for
and covered
The distance-time graph for his journey is attached.
Find the average speed for the whole journey:
The sum of the digits of a two-digit number is 11. when the digits are reversed, the number increases by 27. find the original number.
