Rewrite as a simplified fraction. 0.67 where 7 repeats forever
1 answer:
Answer:
Step-by-step explanation:
We require to create 2 equations with the repeated value 7 after the decimal point
Let x = 0.6777777... ← multiply both sides by 10 and 100
10x = 6.777...... → (1)
100x = 67.777..... → (2)
Subtract (1) from (2) thus eliminating the repeating value
90x = 61 ( divide both sides by 60 )
x =
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Answer:
The distance from the star to the second checkpoint is 4 miles
Step-by-step explanation:
The complete question in the attached figure
we know that
When you get to the second checkpoint, you are 1/4 of the distance to the finish
so
The distance from the star to the second checkpoint is equal to the total distance multiplied by 1/4
The total distance is 40 miles ( see the attached figure)
so
The distance from the star to the second checkpoint is
<em>Find out the distance from the start to the first checkpoint</em>
Multiply the distance from the star to the second checkpoint by 2/5
