Question

Calculate using order of operations. 7.8+6.2×(4-1.5)×4​ full formula​

Answer 1

By utilizing the Order of Operations, the calculation of 7.8 + 6.2 × (4 - 1.5) × 4 breaks down to 7.8 plus the product of the multiplication (6.2 times 2.5 times 4), resulting in a final answer of 69.8.

Step-by-step explanation:

To solve this problem we need to follow order of operations, which can be remembered by the acronym PE(MD)(AS), meaning Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). The given problem is: 7.8 + 6.2 × (4 - 1.5) × 4.

Let's break it down step-by-step:

Learn more about Order of Operations

Answer 2

`69.8`

Step-by-step explanation:

order of operations can be abbreviated as GEMDAS 1. Groups 2. Exponents 3. Multiplication and Division 4. Addition and Subtraction

So start by writing out the equation

`7.8+6.2*(4-1.5)*4`

Slove anything grouped with parenthesis or other grouping symbols

`7.8+6.2*(2.5)*4`

There are no exponents so skip to Multiplying and Dividing

`7.8+15.5*4`

`7.8+62`

Then Addition and Subtraction

`69.8`

(also I already know that most people write it as PEMDAS as in parenthesis instead of groupings but I personally prefer to abbreviate it as GEMDAS and that is an opinion for a reason)