Answer:
10:1
Step-by-step explanation:
When you cross multiply the fractions together, you should get 30:3. When you simplify that, you get 10:1 as your answer.
Answer:
scale factor is 1:3.5
Step-by-step explanation:
56/16 = 3.5
Answer:
approximation is often useful when it is not a very good one
Answer:
8.10+0.22
Is 8.33
Step-by-step explanation:
Answer:
I dont really understand the question but I think its -7.