Answer:
There are 20 pieces of 25 centavo coins needed to make a 5 peso coin.
Further Explanation:
The process of solving the problem becomes easier when we employ a mathematical equation that would work in a given situation.
Mathematical equation models the situation in a given problem in which would give a precise answer when it's solved.
Steps in Constructing a Mathematical Equation
1. Assume a variable for the unknown value.
2. Set up the equation based on the problem
3. Solve the unknown variable by applying the appropriate mathematical laws.
Let [tex]x[/tex] be the number of 25 centavos.
Remember that 25 centavos is [tex]0.25[/tex].
So the mathematical equation would be the one below.
[tex]0.25x=5[/tex]
Steps in Solving the Equation
1. Divide both sides by 0.25
2. Simplify the left side.
3. Write a conclusion.
[tex]\begin{aligned}0.25x&=5\\\frac{0.25x}{0.25}&=\frac{5}{0.25}\\x&=20\end{aligned}[/tex]
This means that there should be 20 pieces of 25 centavo coins to make 5 peso coins.
#LearnWithBrainly
To learn more about linear equations, go to https://brainly.ph/question/98364
To learn more about money problems, click https://brainly.ph/question/2335102
To learn other way to construct a mathematical model, access the link https://brainly.ph/question/2306521
