Answer:
Step-by-step explanation:
The given product is
To solve this operation we can separate it as follows
This model consists in multiplying the first number by the unit number and the tenth number of the second.
You would use the tangent first, because the opposite of 40 would be x and the adjacent would be 30ft
50.4
4.20x12
16%
20/125 = 0.16
0.16 x 100 = 16% (multiply by 100 to get a percentage)