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lesya692 [45]
3 years ago
9

Simplify: 0.9(3÷2.25− 1 8 (1 2 3 + 1 9 ))− 4 7 ÷0.8

Mathematics
1 answer:
Finger [1]3 years ago
4 0

Answer:

I'm not sure if it's right but I got -2455.15

Step-by-step explanation:

You would use PEMDAS,  

( 129 + 19 ) = 148

-18 ( 148 ) =  -2664

3/2.25 = 1.333333333

1.333333333 - 2664 = -2662.666667

0.9 ( -2662.666667 ) = -2396.4

-47/8 = -58.75

-2396.4 - 58.75 = <u>-2455.15</u>

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