Reversing the clauses of an "if-then" statement only sometimes makes the new statement true, so it isn't true or false. For example, reversing the clauses of "if 1=x, then x=1" makes the new statement true, but reversing the clauses of "if x=2, then |x|=2" doesn't.
Answer:
The LCM of (4,7) is 28
Step-by-step explanation:
Answer:
10 groups you need to make 200.
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2.5 pounds or exact fraction 5/2 or 2 1/2 if you want a mixed fraction
Answer:
20
Step-by-step explanation:
0.5-0.4=0.1,0.1/0.5×100= 20
