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Digiron [165]
3 years ago
14

Lea received a tip of $8 on a restaurant tab of $20. What percent tip did she receive?

Mathematics
1 answer:
Nonamiya [84]3 years ago
8 0

Answer:

40% tip

Step-by-step explanation:

If $20 is 1/5 of $100 and that $8 tip is part of those $20 you just have to multiply by five and thats your answer

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a washer and dryer costs $951 combined. The washer costs $51 more than the dryer. what is the cost of the dryer?​
Over [174]

Answer:

$450

Step-by-step explanation:

We know that the washer costs $51 more dollars than the dryer.

The washer costs x+51

The dryer costs x

So to simplify this we can do this equation:

2x+51=951

Substitute and simply the equation, and you should get this:

2x=900

x=450

Hope this helps! :)

8 0
3 years ago
Read 2 more answers
Solve for r.
Reika [66]

Answer:

r=-45

Step-by-step explanation:

<u>r/5=-9</u>

OUR GOAL: To isolate the variable "r" on one side...

1) Multiply both sides of the equation by 5 to get r on one side:

r=-9*5

2) Multiply:

r=-45

Let me know if you have any question

4 0
3 years ago
Read 2 more answers
A baseball player gets 7 hits in the first 15 games of the season. if he continues hitting at the same rate, how many hits will
inessss [21]
Hey there,
15 games = 7 hits
1 game = 7 / 15
             = <span>0.46666666666
45 games = </span><span>0.46666666666 x 45
                 = 21

Hope this helps :))

<em>~Top♥</em>
</span>
3 0
3 years ago
Tyler owned the librarian late fees he had to pay a 3% fee on the cost of the books, which was $35.62. What was he charged for a
Marysya12 [62]

Answer:

$1.07 for the late fees.

Step-by-step explanation:

You can find the fee for this price by finding 3% of the $35.62 (total cost of the books). You can find this number by multiplying (35.62*.03).

35.62*.03

1.0686

Round up because you cannot have part of a cent.

$1.07 for the late fees.

4 0
2 years ago
-4 2/3+ 1 5/6 pls help me
Sauron [17]
Here is the work for that problem

4 0
3 years ago
Read 2 more answers
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