It is 42 because 63 x 2/3 is 42.
Answer:
2/3 of 63
=2/3 × 63
=63×2/3
=126/3
=42
42 : 2 = 21
21 : 3 = 7
7 : 7 = 1
42 = 2 · 3 · 7
15 : 3 = 5
5 : 5 = 1
15 = 3 · 5
GCF(42, 15) = 3
the answer is c) $18.69
50 i think but i'm not 100 % sure i'm sorry
Step-by-step explanation:
