Answer:the steps you used to solve the equation and find the amount of Carrie's allowance. Linear equation: 14a + 13a = 23; 27 a = 14; a = 14/28
Step-by-step explanation:
1. change the fraction using the lowest common dominator
2. combine the like terms of the variable
3. use the subtraction property of equality
4. Check all the occurred
Answer:
15 km
3 cm on the map = 5 km
3 x 3 = 9 cm
5 x 3 = 15 km
So, 9 cm on the map = 15 km