edited funtions names in order to pass npm run check

lesson_06/expression/src/expression_calculator.ts

@@ -2,10 +2,10 @@ export class ExpressionCalculator {
   /** Returns the calculation of ((a + b) * c) / d^e */
   calculate(a: number, b: number, c: number, d: number, e: number): number {
     const adding = this.add(a,b);
-    const multiply = this.mult(adding,c);
+    const multiply = this.multiply(adding,c);
     const power = this.pow(d,e);
-    const divide = multiply/power;
-    return divide;
+    const div = this.divide(multiply, power);
+    return div;
   }
   pow(base: number, exponent: number): number {
     const power = Math.pow(base, exponent);
@@ -15,9 +15,13 @@ export class ExpressionCalculator {
     const adding = num1 + num2;
     return adding;
   }
-  mult(numA: number, numB: number): number {
-    const multiply = numA * numB;
-    return multiply;
+  multiply(numA: number, numB: number): number {
+    const mult = numA * numB;
+    return mult;
+  }
+  divide(intA: number, intB: number): number {
+    const div = intA/intB;
+    return div;
   }
 }
 //divide(multiply(add(a, b), c), pow(d, e))