Answer:
6.5
Explanation:
Substitute the known variables into the equation
7(0.5) + 5 - 8(0.25)
Multiply: 3.5+5-2
Solve: 6.5
Answer: 6.5
To perform this kind of exercise, it is necessary to replace the value indicated in each variable each time you find the variable in the equation.
9.5m questions
12.2m answers