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MArishka [77]
3 years ago
9

Pls can someone give me the answers

Mathematics
1 answer:
Flura [38]3 years ago
8 0

Step-by-step explanation:

1.

x=5

y=4

2.x=4.2

y=19.8

3. x=16

y=70.4

4. a=28

b=25/7

5.a=20

b=18

6. a=51

b=75

7. x=30

y=21

8.a=27

b=6

hope it helps:)

ignore that fig '-'

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An antique store increases all of its prices by $40\%$, and then announces a $25\%$-off-everything sale. What percent of the ori
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Answer:

105%

Step-by-step explanation:

We'll analyse the question one step at a time

Let the original price be x.

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