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weeeeeb [17]
2 years ago
7

Find the total cost: $20 meal; 7% sales tax; 20% tip (do the tip before tax)

Mathematics
1 answer:
FinnZ [79.3K]2 years ago
5 0

Answer:

$25.40

Step-by-step explanation:

1) Calculating tip

$20 x (20/100) = $4

2) Calculating sales tax

$20 x (7/100) = $1.4

3) Calculating Total cost of meal

$20 + $4 + $1.4 = $25.4

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Answer:

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Step-by-step explanation:

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3 years ago
Nancy leaves the school and drives toward her town at 27 mph. greg leaves the same school 2 hours later and drives the same rout
Paul [167]
Nancy's rate=27 mph
Greg's rate=45 mph
t=Greg's time
t+2=Nancy's time
Since they both traveled same distance then:
27(t+2)=45t
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18t=54
t=3 hours
Greg will pass Nancy after 3 hours
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3 years ago
Y=2× Y=×+1<br> A: (2/3, 1/3)<br> B: (1,2)<br> C: (2,1)<br> D: (1/3, 2/3)
FrozenT [24]

Answer:

The answer is B: (1,2)

Step-by-step explanation:

(solved using elimination method)

-2x+y=0

y=x+1

-x+y=1

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x+y=-1

-x=-1

x=1

-1+y=1

y=2

(x,y)=(1,2)

5 0
2 years ago
If each dozen cost $3.70 what should be the selling price be if he wants to make an 80% profit?​
klemol [59]
Answer: $6.66

Explanation:
3.70 multiplied by 0.80 = 2.96.
3.70 + 2.96 = $6.66
7 0
3 years ago
Read 2 more answers
5- (x - 2)² for x = −1
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Answer:

Its answer is -4..............

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1 year ago
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