So first write out the expression:

take two 10's from the top to cancel with the two 10's on the bottom.
3.9/1.3 is 3.
The answer is 3*10^3
Answer:
A!
Step-by-step explanation:
Answer:
Alright well the exact form to this question is
Exact form: 27/49 Well hope this helps have a nice day :)
Step-by-step explanation:
Answer:
350 pairs
Step-by-step explanation:
If the ratio of Athletics, Boots, and Dress shoes is 5 to 2 to 3, it means that for every 2 pairs of Boots they have 5 pairs of Athletics shoes and 3 pairs of dress shoes.
So, if they have 70 pairs of boots, we can calculate the number of Athletics as:

And if they have 70 pairs of boots, the number of dress shoes are:

Finally, they have 70 pairs of boots, 175 pairs of athletics, and 105 pairs of dress shoes. It means that they have 350 pairs in total.
70 + 175 + 105 = 350
Answer:
9/4 exact form 2.25 decimal form 2 1/4 mixed number form
Step-by-step explanation: