To be able to do the problem 5(10 + 4) mentally, Zack does 50 + 20 instead of 5(14).
2 answers:
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Answer:
Yes, Sam and Lou have enough wire for science project.
Step-by-step explanation:
<u><em>There is some data missing in the question, so complete question is below:</em></u>
Now, to get that whether they have enough wire for the science project or not.
Measurement of Sam's wire =
Measurement of Lou's wire =
Now, adding both the wires of Sam and Lou:
<em>As, Sam and Lou need a total of 1 foot of wire for the science project.</em>
<em>And, we see that the Sam's wire and Lou's wire combining gets </em><em> which is</em> <em>more than 1 foot.</em>
<em>Thus, wire they have is enough for science project.</em>
Therefore, yes, Sam and Lou have enough wire for science project.
Answer:
this is the answer of 2 and
