40 tens is another way of writing 4 hundreds because 40 tens would give you 400 and 4 hundreds also give you 400.
Add three to both sides
8=1/5x
multiply by 5 on both sides
40=x
If you divide 530/900 in a calculator you would get 0.58 repeating then ending in a 9
Answer: c
Step-by-step explanation:
