MATHEMATICS MIDDLE SCHOOL

$43 dinner; 18% gratuity

Answers

Answer 1

Answer:

Answer:

$50.74.

Step-by-step explanation:

We are asked to find the total cost of dinner, when gratuity is 18%.

The total cost of the dinner would be $43 plus 18% of $43.

$\text{The total cost of the dinner}=\$43+(18)/(100)* \$43$

$\text{The total cost of the dinner}=\$43+0.18* \$43$

$\text{The total cost of the dinner}=\$43+\$7.74$

$\text{The total cost of the dinner}=\$50.74$

Therefore, the total cost of dinner is $50.74.

Answer 2

Answer: you multiply 43/1 by 118/100, as this is a percent proportion. once done multiplying, you should get 50.74. this is the total cost after the gratuity is added

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Hope its understandable

Emmanuel wants to tile his rectangular floor. he has two kinds of tiles to choose from, one of which is larger than the other. emmanuel hired your services to help him decide which tile to use.a.what area will be covered by 7"x7" tile? 21"x21" tilwe
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d.if each small tile costs P15.00 and each big tile costs P60.00which which tile should emmanuel use to econimize in tiling his floor? why?

Answers

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The 8" by 7" tile covers 49 square inches.
The 21" by 21" tile covers 441 square inches.

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What is 84.5% as a decimal

Answers

To convert ANY percent into decimal form ALL we need to do is DIVIDE the percent by 100. So lets do that:-

84.5 ÷ 100 = 0.845

So, 84.5% as decimal is 0.845.

Hope I helped ya!!!!!!!

0.845 because A. I've done this before and B. because if you have a percentage sign you have to add the decimal at the front (i think don't quote me)

A plane flew 1,000 miles away from London for one flight. For the next flight, it flew 500 miles toward London. How far was the plane from London after the second flight?

Answers

So, It First Flew 1000 Miles Away. So, It Is Positive 1000 Miles. Now, It Flew 500 Miles Closer, So Negative (closer) Distance. So, Add. 1000+(-500)
Adding Negative Is The Same As Subtracting So, 1000-500 = The Distance.
So, The Distance Away Is 500 Miles.

Answer:

500 miles

Step-by-step explanation:

Hope this helps!

What is the Value of Y?

Answers

It's a geometric rule that all angles in a triangle add to 180°.

Because we are told that one of the three angles in our triangle is 72°, and the other two are equal (they are both

What value of a makes the equation true?1.7a + 0.3a = 4/5
btw 4/5 is a fraction

A. a= 2 4/5
B. a= 1 3/5
C. a= 2/5
D. a= 1 1/5

Answers

Answer: C) a = 2/5

1.7a+0.3a simplifies to 2.0a or just 2a. We have the equation 2a = 4/5. If we multiply each side by 1/2, then we can isolate 'a' fully to get

2a = 4/5

(1/2)*2a = (4/5)*(1/2)

(2/2)a = (4*1)/(5*2)

1a = 4/10

a = 2/5

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