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Luden [163]
3 years ago
5

Kaio bought a meal in a town for $20. Sales tax was 6.5% and he left a 15% tip. What was the amount Kaio paid in sales tax?What

was the amount Kaio left as a tip?
What was the total cost of the meal?

A.$4.30

B.$21.30

C.$23.00

D.$24.30
Mathematics
1 answer:
Inessa [10]3 years ago
8 0
Answer: D. $24.30

Explanation:

$20 • 6.5% = $1.30

$20 • 15% = $3.00

$20 + $3 + $1.30 = $24.30
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In a certain card game, for every 44 blue cards, there are 33 yellow cards. There are a total of 84 blue and yellow cards in the
worty [1.4K]
Use a proportion.

A ratio of 44 blue to 33 yellow is the same as a ratio of 4 blue to 3 yellow.

Since you are told the total of cards, 84, add 3 + 4 = 7

In the deck, the cards are int he ratio of 4 blue to 3 yellow to 7 total.

4 blue to 7 total = x blue to 84 total

4/7 = x/84

7x = 4 * 84

x = 4 * 12

x = 48

There are 48 blue cards.
8 0
3 years ago
What is the equation of a line that has an x-intercept of 5 and a slope of 4?
dimulka [17.4K]

Answer:

y=4x-20

Explanation:

Since we already have a slope, all we need to do is just find the y-intercept. To do this we can make an XY t-chart.

Using the chart we can see that for every x that decreases, a y decreases 4 times. So if we subtract 5 from x, we will multiply 5 times y. Note that this graph is increasing so the y-intercept is negative. -5 · 4 = -20

   X  |  Y

   6  |  4

   5  |  0  

   0  |  -20

Hope this Helps!

8 0
2 years ago
Find the value of X<br><br> A.66<br><br> B.58<br><br> C.32<br><br> D.68
Alina [70]

1) Δ ABC

m∠B + m∠C + m∠BAC = 180⁰

2) m∠DAB + m∠BAC = 180⁰ because m∠DAB and m∠BAC are supplementary angles.

3) m∠B + m∠C + m∠BAC = m∠DAB + m∠BAC

m∠B + m∠C = m∠DAB

32⁰ + x = 98⁰

x=98 - 32 = 66 ⁰

Answer: A. 66⁰.

8 0
3 years ago
Read 2 more answers
Help me A S A P. PLZZ
Sonbull [250]

12.56 + (4*6)

12.56+24

D


4 0
3 years ago
What method(s) would you choose to solve the equation: <br><br> x2 + 2x - 6 = 0
Alex73 [517]
I would factor it or graph it
6 0
3 years ago
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