2.The value of x, if 3, 8, x, 42 are in proportion is:(a) 7 (b) 9(c) 64 (d) none of these About the author Maria
Answer: (d) none of these Step-by-step explanation: 3/8 = x/42 3 X 42 = 8 X x 126 = 8x x = 15.7 therefore, none of these answers – d Reply
Answer:
(d) none of these
Step-by-step explanation:
3/8 = x/42
3 X 42 = 8 X x
126 = 8x
x = 15.7
therefore, none of these answers – d