3 consecutive numbers when the first one is x

x and x + 1 and x + 2 are ur numbers....and I am guessing ur wanting the sum, so ur expression is :

x + x + 1 + x + 2 or 3x + 3

8 0

3 years ago

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chang reads 9 3/4chapters in 4 1/2 hours. what is the unit rate in chapters per hour? write your answer as a fraction or a mixed

snow_lady [41]

Answer:

2 1/6 chapters per hour

Step-by-step explanation:

Find the unit rate, as follows:

9.75 chapters

----------------------- = 2.166666 ... chapters per hour, or

4.5 hours 2 1/6 chapters per hour

3 0

3 years ago

Las Vegas, Nevada and Phoenix, Arizona are 290 miles apart. If it takes a driver 4.5 hours to drive from Las Vegas to Phoenix, w

Furkat [3]

Answer:

64.4 miles per hour

Step-by-step explanation:

divide the amount of miles by the amount of hours to get miles per hour

5 0

4 years ago