Because you are still multiplying the same values of the number you are multiplying and it's standard form
Answer:
17.4 kilometers per week
Step-by-step explanation:
we know that
The number of kilometers that Jim drives a week is equal to the number of baseball practice multiplied by its round trip plus the number basketball practice multiplied by its round trip
Remember that

so


Answer:
k^2/25
Step-by-step explanation:
(1/5k)^2
(k/5)^2
k^2/5^2
k^2/25
Do 75,000 * .07 and the answer is $5,250