You have to find the mean (average) which is (10+x)divided by 2 to get how long it would take them together. (chase is x because you don’t know how long yet so u use a variable)
I really need help with this! Please help me :((((((((((
1 answer:
Answer:
see below
Step-by-step explanation:
The rule for math operations on equations is that you must do the same thing to both sides in order to keep them equal. In Step 4, the factor 4.66 was divided from the right side only—the mistake in the solution.
The solution is not valid because each side needs to be divided by 4.66 in step 4.
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