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WARRIOR [948]
2 years ago
11

Convert 18/40 to a decimal

Mathematics
2 answers:
IrinaVladis [17]2 years ago
7 0
The answer is 0.45 or 45% if you want a percentage
krok68 [10]2 years ago
5 0

Answer:

45%

Step-by-step explanation:

18/40 = 9/20

1/20 = 5%

5 * 9 = 45

45%

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Amie has 9 cats. each cat eats 1/3 can of food each day. how many cans of food are used each day?
Basile [38]

Answer:

3 Cans.

Step-by-step explanation:

Each cat can take one portion. so

9 ÷ 3 = 3

3  cans a day

3 0
3 years ago
The 7th grade has 220 tudents. There are 3/5 girls. How many boys are there in 7th grade
Helga [31]

Answer:

88

Step-by-step explanation:

Let's see - if there are 3/5 girls, there must be 2/5 boys. Assuming everyone in the class is binary, of course.

So 2/5 of 220 is the number of boys. When you see "of," always think multiplication!

2/5 of 220

2/5 * 220 = 88 boys in 7th grade

3 0
3 years ago
Help plz ahhh plz pretty plz
Flauer [41]

Answer: 158 as area and perimeter 62

Step-by-step explanation:

4 0
3 years ago
Rebah and her twin brother are planning a birthday party at Pizza Pete's. There is a S64.75 charge to reserve a party room plus
Digiron [165]

Answer:

22 people

Step-by-step explanation:

Step 1: I first subtracted $64.75 from $175.00 so that I knew how much would be leftover after the charge of the room, because you can't count that cost. When I did this, I got $110.25. So then I knew how much was paid other then for the room.

Step 2: I then divided $110.25 by $4.95, so I would get the amount of people who went to the party, since each person costs $4.95. When I divided, I got 22.

So that would be my answer. I hope that helps. :)

7 0
2 years ago
a paint store has 35 gallons of paint in storage, 2/5 of which are for outdoor use. the others are for indoor use. if each gallo
gladu [14]
You need 3/5 of the 35 gallons of paint, so all you need to do is divide 35 by 5 to get 7 and multiply that by 3 to get 21. 3/5 of 35 is 21. Then, if each gallon is $22, you just multiply 21x22 to get your cost.
8 0
3 years ago
Read 2 more answers
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