Which of the following interchanges of numbers would make the given equation correct?
7×10÷6+3-2=10

7×10÷6+3-2=10

(a) Interchange 6,10

=7×6÷10+3-2

=42÷10+3-2

=4.2+3-2

7.2-2= 5.2 is not equal to 10 (False)

(b) Interchange 2,6

=7×10÷2+3-6

=70÷2+3-6

=35+3-6

=38-6 = 32 is not equal to 10 (False)

(c) Interchange 3,7

=3×10÷6+7-2

=30÷6+7-2

=5+7-2

=12-2= 10 is equal to 10 (True)

(d) Interchange 3,6

=7×10÷3+6-2

=70÷3+6-2

= 23.33+6-2

=29.33-2

=27.33 is not equal to 10

Thus the correct answer is (C)