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4 years ago

Max have a 7.5% chance out of 20 to have a girlfriend find 7.5% of 20

2 answers:

7 0

Percent means parts out of 100
7.5%=7.5/100=0.075

'of' means multiply

so
7.5% of 20 means 0.075 times 20=1.5, so 1.5 chance

Harman [31]4 years ago

5 0

7.5% of 20......turn ur percent to a decimal by dividing it by 100...
7.5 / 100 = 0.075..." of " means multiply....0.075(20) = 1.5 <=

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3 years ago

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Answer and Step-by-step explanation

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3 years ago

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A tree is leaning at a 5° angle from vertical, making an 85° angle with the ground. When the sun is at a 65° angle of elevation,

Vinvika [58]

D = 25 ft is the length of a shadow. L - the length of a tree.
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25 / sin 30° = L / sin 65°
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3 years ago

What is the result when the number 32 is increased by 25%?

natulia [17]

Answer:

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Step-by-step explanation:

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3 years ago

At the bank, Derek made 7 withdrawals, each in the same amount. His brother, John, made 5 withdrawls, each in the same amount. E

spayn [35]

At the bank, Derek made 7 withdrawals, each in the same amount. His brother, John, made 5 withdrawls, each in the same amount.

Let x be the amount of one of Derek's withdrawals

Each of John's withdrawals was $5 more than each withdrawal that Derek made.

x + 5 is t the amount of one of John's withdrawals

Derek made 7 withdrawals

So amount withdraw 7 times = 7x

John made 5 withdrawals

So amount withdraw 5 times = 5(x+5)

Both Derek and John withdrew the same amount of money in the end

(A) 7x = 5(x+5)

(B) Solve for x

7x = 5x + 25

Subtract 5x from both sides

2x = 25

Divide by 2

x = 12.5

we plug in 12.5 for x in 7x= 5x + 25

7(12.5) = 5(12.5) + 25

87.5 = 62.5+ 25

87.5 = 87.5

(D) Each brother withdrawal 87.5 dollars

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3 years ago