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Lelechka [254]
2 years ago
14

3/10 of the students in art class are painting with watercolors. 1/2 of the students are painting with oil paints. What fraction

of the students in art class is painting?
Mathematics
2 answers:
sveticcg [70]2 years ago
4 0
You add the 3/10 and 1/2 you know half of ten is 5 t it makes it 5/10 then you add three more it makes 8/10 so there you have you answer.
klasskru [66]2 years ago
3 0
8/10 of the students in the art class are painting.
 1/2=5/10
 5/10+3/10=8/10

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Simplify 24 - 15 - 3+ 2.6.<br> O A. 30<br> O B. 31<br> O C. 126<br> O D. 15
sveticcg [70]

Answer:

D

Step-by-step explanation:

8 0
3 years ago
8.8 - 3.4 with using mental method<br> step by step explanation
Scrat [10]

8.8-3.4=5.4

Just subtract 8-3 and 8-4 and you'll get 5.4

Hope it helps!

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Brainliest please if you found my answer helpful! :)

4 0
3 years ago
On Sunday, Sheldon bought 4 1/2 kg of plant food. He used 1 2/3 kg on his strawberry plants and used 1/4 kg for his tomato plant
VladimirAG [237]

Answer:

a) 2\frac{7}{12} kg of plant food did Sheldon have left.

b) She need is \frac{43}{12} kg and she don't have enough to left.

Step-by-step explanation:

Given : On Sunday, Sheldon bought 4\frac{1}{2} kg of plant food. He used 1\frac{2}{3} kg on his strawberry plants and used \frac{1}{4} kg for his tomato plants.

To find :

a) How many kilograms of plant food did Sheldon have left? Write one or more equations to show how you reached your answer.

Solution :

Sheldon bought plant food 4\frac{1}{2}=\frac{9}{2} kg.

He used strawberry plants 1\frac{2}{3}=\frac{5}{3} kg.

He used tomato plants \frac{1}{4} kg

Kilograms of plant food did Sheldon have left is given by,

L=\frac{9}{2}-(\frac{5}{3}+\frac{1}{4})

L=\frac{9}{2}-\frac{23}{12}

L=\frac{54-23}{12}

L=\frac{31}{12}

L=2\frac{7}{12}

Therefore, 2\frac{7}{12} kg of plant food did Sheldon have left.

b) Sheldon wants to feed his strawberry plants 2 more times and his tomato plants one more time. He will use the same amounts of plant food as before. How much plant food will he need? Does he have enough left to do so?

Solution :

Sheldon wants to feed his strawberry plants 2 more times.

i.e. Strawberry plants used is 2(\frac{5}{3})=\frac{10}{3} kg.

His tomato plants one more time i.e. \frac{1}{4} kg.

Total plant she need is \frac{10}{3}+\frac{1}{4}=\frac{43}{12}

As \frac{31}{12}

No she don't have enough to left.

4 0
3 years ago
Select all ratios equivalent to 10:2.
Butoxors [25]

Answer:

5:1

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
And those... sorryyyyyy!:(
sasho [114]

Answer:

F: 18

Step-by-step explanation:

find total amount of points

43 + 7 = 50

subtract half of 50 to find the midpoint

43 - 25

18

L = 18

3 0
3 years ago
Read 2 more answers
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