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aivan3 [116]
3 years ago
13

HELP PLEASE 3. Simplify the expression (5 points) [(7 + 3) • 5 - 4] = 2 + 2

Mathematics
2 answers:
krok68 [10]3 years ago
5 0

Answer: 46 or 46=4

Step-by-step explanation:

Do what's in the Parenthesis first so 7+2=10 which now give you the equation

[10x 5-4]=2+2

Now we Multiply so we do 10x5 which is 50 so that now gives us the equation[50-4]=2+2

Now we add the 2+2 which is 4 giving us the equation [50-4]=4

Now we subtract 50-4 giving 46

46=4

Vlad [161]3 years ago
3 0

Answer:

46=4

Step-by-step explanation:

PEMDAS

7+3=10

10x5=50

50-4=46

2+2=4

And there you go... your welcome!

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Answer:

x=11.5

Step-by-step explanation:

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Paige earned $15.50 per hour. She received a 10% raise. Paige worked 10 hours at her new salary. How much did Paige earn?
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Please answer ASAP! The Fergusons decided to book the room at the price that Mrs. Ferguson was given, $2075, because it included
Alex787 [66]
So what you should do is
15% off, then add tax or
2075 times 0.85 times 1.185=2090.04 about

you can't just add and subtract percents because they are percents of different things

what he did was
he found 15% of 2075 and 18.5% of 2075 then found the difference and added to 2075 to find his total

what he should have done is
found the discounted price (15% off) then found the tax on that


first way
2075 times 0.15=311.25
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2nd way (easy, if you understand commutative property and stuff)
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answer should be $2090.04
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kozerog [31]

Answer:

x = 7.5

Step-by-step explanation:

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