Answer:
870.497 ÷ 0.823=1.057 so to the nearest whole number it would be 1
Step-by-step explanation:
cause 0-4 numbers are rounded down
6 because Elena is gaining by 2 miles every hours, so if there is a 12 mile difference it will take Elena 6 hours to catch up
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Answer:

Step-by-step explanation:
This is basically just a ratio in disguise. Ratios can be represented as fractions, and we can write these ratios to be equal to each other.

We can solve for x using the cross products property:

Hope this helped!