Answer:
$8.75
Step-by-step explanation:
Create a proportion where x is the cost for 7 bags:
= 
Cross multiply and solve for x:
4x = 35
x = 8.75
So, the cost of 7 bags is $8.75
Answer:
15/79
Step-by-step explanation:
or in Alternate form is X= 0.1898734177215
If the number of positive signs is even and the number of negative signs is odd then it is negative and vice versa. If the number of positive signs is even and the number of negative signs is even then the answer is odd. If the number of positive and negative signs are odd then the answer is always negative.
Answer:
A single pencil costs $0.85 and a single eraser costs $0.60
Given d=60 miles and v=15 miles per hour, solve d=vt in terms of t, then substitute values.
T=4hours
Is the answer