Another question i wan't to know is -84 divided by 14
2 answers:
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Answer:
Step-by-step explanation:
it's simple my dear friend.
first, she runs 3 miles per week.
so in
b is 3. the initial value.
increasement by 20% means she runs 1.2 times than before.
then a=1.2
so we have now:
and we got it!
