Question

simplify 2.7+3.6*4.5

Answer 1

Use PEMDAS    

2.7 +3.6*4.5

P= parenthesis

E= exponents

M= multiplication

A= addition                                        

S= subtraction

2.7 +3.6*4.5

Do multiplication first then adding  

3.6 *4.5=16.2

2.7+16.2=18.9

Answer: 18.9