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gogolik [260]
2 years ago
11

Help with math please!!

Mathematics
1 answer:
STatiana [176]2 years ago
7 0

Number 1: 2.8 Number 2 : 5

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You have lunch at an Italian restaurant. The cost of lunch before tax is
coldgirl [10]

7/100 = 0.07

0.07 * 12.5 = 0.88

20/100 = 0.2

0.2 * 12.5 = 2.5

2.5 + 0.88 = 3.38

3.38 + 12.50 = 15.88

You spend a total of $15.88.

4 0
3 years ago
Read 2 more answers
The ratio of red paint to blue paint is 2:1. What does the ratio 2:1 mean?
Artemon [7]
This means the for every 2 units of red paint, there is 1 unit of blue paint
exg
in a mixture, mix a red and blue paint to get a type of purple that is the ratio of 2:1 (red:blue)
so exg if you wanted 3 gallons you would do 2 gallons of red+1 gallon of blue since 2+1=3
it could also mean quantity
there are 2 tiles painted red for every 1 tile painted blue resulting in 2 unit of red paint to 1 unit of blue

4 0
3 years ago
What is the reciprocal of 13/14
Vesna [10]

Answer:

14/13

Step-by-step explanation:

the reciprocal is the fraction upside down.

5 0
2 years ago
Read 2 more answers
Help (picture attached)
Orlov [11]
I have no idea what this means im in 6th grade
5 0
3 years ago
Chrissie thinks of a number. 30% of her number is 270. What is the number she is thinking of? Please help.
MrRissso [65]

Answer:

81

Step-by-step explanation:

hope it helps

3 0
2 years ago
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