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soldi70 [24.7K]
4 years ago
15

What number is 20 less than 150% of 80

Mathematics
1 answer:
patriot [66]4 years ago
5 0

Answer:

100

Step-by-step explanation:

"What number" means a variable, like x.

"Is" means equals.

"Less than" means subtracted from.

Percent means out of 100.

"Of" means multiplication.

x = (150/100) 80 - 20

x = 120 - 20

x = 100

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xz_007 [3.2K]
The person has 1 5/6 cake left because 3 2/4 - 1 2/3 = 1 5/6! Hope this helps ^0^

Explanation 
Rewriting Expression in different parts.
= 3 + 2/4 + 1 + 2/3.

Solving The Whole Number Parts.
3 + 1 = 4

Solving The Fraction Parts.
2/4 + 2/3 = ?

Find the LCD of 2/3 and 2/4 and Rewrite to solve with equivalent Fractions.
LCD = 12

6/12 + 8/12 = 14/12

Simplify the Fraction Part.
14/12 = 7/6

Simplify The Fraction Part Again.
7/6 = 1 1/6

Combining The Whole Numbers With The Fractions.
4 + 1 + 1/6 = 5 1/6 

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8 0
4 years ago
Write the quadratic equation in general quadratic form below.<br> 3x2 + 6x = 12
-Dominant- [34]
The answer will be 3x^2 + 6x - 12 = 0
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3 0
3 years ago
Read 2 more answers
 Solve the system, using any method.  y = x + 2 and x + 2y = 25
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Find the value of d, the length of the diagonal across the square. If necessary,
icang [17]

Answer:

Step-by-step explanation:

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3 0
3 years ago
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