3 years ago

Murals in a school are painted by its grade 6 and grade 7 students.

Mathematics

1 answer:

Harlamova29_29 [7]3 years ago

3 0

Answer:

Step-by-step explanation:

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In a survey of market, it is found that 143 persons use white toothpaste and 135 use red toothpaste. If 70 of them use both the

denpristay [2]

Answer:

let W and R represent white toothpaste and red toothpaste represently

n(W)=143

n(R)=135

n(WnR)=70

n( WuR)=?

Now,

n(WuR)=n(W)+n(R)_n(WnR)

=143+135_70

=208

that's all don't forget to write therefore.

6 0

3 years ago

in a recipe for tomato sauce, the ratio fluid ounces of water to fluid ounces of tomato paste is three to four. you plan to make

garik1379 [7]

Answer:

20 fluid ounce of tomato paste

Step-by-step explanation:

Given parameters:

Recipe for the sauce;

Fluid ounces of water : Fluid ounces of tomato paste

3: 4

Number of fluid ounces of tomato sauce = 35

Unknown:

Fluid ounces of tomato paste needed = ?

Solution:

Total ratio = 3 + 4 = 7

Fluid ounces of tomato paste = $\frac{fraction of fluid ounces of tomato paste}{total ratio} x total fluid of tomato sauce$

Fluid ounces of tomato paste = $\frac{4}{7}$ x 35 = 20

It will take 20 fluid ounce of tomato paste to make the sauce.

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3 years ago

Vincent is watching a movie that last one hour and 37 minutes.he has watched 52 minutes so far. how many minutes are left in the

nataly862011 [7]

So 1 hour = 60 minutes, you do 60 + 37 and you get 97, Vincent has watched 52 minutes of the movie, so you subtract 97 by 52 and you get 45, hope this helped. It will appreciated if you give me a star so I can help even more people that are having trouble :)

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3 years ago

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Lapatulllka [165]

Answer:

Step-by-step explanation:

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3 years ago

How much green ooze was carried all??

LUCKY_DIMON [66]

There is 4 1/2 cups of green ooze