Some equations have been solved on the basis of a certain system. Find the correct answer for the unsolved equation on that basis.
If 6 × 3 = 27, 9 × 5 = 56 and 13 × 9 = 88, then 19 × 15 = ?1
45
2
266
3
136
4
128
Some equations have been solved on the basis of a certain system. Find the correct answer for the unsolved equation on that basis.
If 6 × 3 = 27, 9 × 5 = 56 and 13 × 9 = 88, then 19 × 15 = ?