Answer:
1 13/21
Step-by-step explanation:
First, Multiply the 4 and 3 by 7 to get 28/21. Then Multiply the 2 and 7 by 3 to get 6/21. Add them up and you get 34/21. To convert, divide 34 and 21 to get one with the remainder of 13. The final answer is 1 13/21.
17, 17, 1 13/21
The answer is $9.10
You have to:
X = 1 kg of salami
13.00= 10/7x
13x7/10= 9.10
12.8 seconds
