SOLUTION
Given B is the midpoint of AC ABBC 1 and C is the midpoint of BD BCCD2 ie on adding 1 and 2 ART We get ABBCBCCD hence ABCD hence proved
Elga’s age is 40 and Alvin’s age is 54
the percentage of 35 of 896 is 313.6
It would be 179,000. You just multiply them together.
