Answer:
The number of 57-cent stamps that Julie bought is 12
Step-by-step explanation:
Given equation
0.57 s + 0.3 ( s − 6 ) = 8.64
Open bracket
0.57s + 0.3s - 1.8 = 8.64
Collect like terms
0.87s = 8.64 + 1.8
0.87s = 10.44
Divide both sides by 0.87
s = 12
The number of 57-cent stamps that Julie bought is 12
Answer:
44
Step-by-step explanation:
The answer is D.
explain:
A^2 + b^2 = c^2
Do 8 (.25) = 2 + 8 = 10 meters
*Thank you for points
Answer:
I think it is 1 student per 15 min
Step-by-step explanation: