Alright lets look at this problem the first step is to find out how far down she went in 4.5 minutes. so 7*4.5=31.5 ft next what you have to do is add 31.5 ft to 140 ft which is 171.5 ft next you need to subtract 112.2 ft from 171.5 ft which means that the divers current depth must be 59.3 Ft.
Unsecured, but this is in the wrong section.
South Africa produced 19millipn ounces of gold in total
Answer:
5
Step-by-step explanation:
it's a reversed function you just need to reverse the values