Ella bought some keychain and spent a total of $24. Each keychain cost the same hole dollar amount. She bought between seven and
2 answers:
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Step-by-step explanation:
Dividing fractions is easy as pie, flip the second one over then multiply
Answer:
The truck travel must to have a constant speed of
Step-by-step explanation:
we have
where
d expresses a car's distance in feet
t is the number of seconds
<em>Find the distance d for t=8 sec</em>
<em>Find the distance d for t=8.2 sec</em>
The total distance in this interval of 0.2 sec is
<em>Find the speed of the car</em>
Divide the total distance by the time
therefore
The truck travel must to have a constant speed of