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Zigmanuir [339]
2 years ago
11

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

Mathematics
1 answer:
Setler79 [48]2 years ago
8 0

Answer:

69.8

Step-by-step explanation:

order of operations can be abbreviated as GEMDAS 1. <u>G</u>roups 2. <u>E</u>xponents 3. <u>M</u>ultiplication and <u>D</u>ivision 4. <u>A</u>ddition and <u>S</u>ubtraction

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)

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