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26 votes
26 votes
There are only blue cubes, red cubes and yellow cubes in a box.

The table shows the probability of taking at random a blue cube from the box.
Colour
blue
red
yellow
Probability
0.4
The number of red cubes in the box is the same as the number
of yellow cubes in the box.
a) Complete the table.
(2)
There are 30 blue cubes in the box.
b) What is the total number of cubes in the box?

There are only blue cubes, red cubes and yellow cubes in a box. The table shows the-example-1
User BenRoob
by
2.8k points

1 Answer

16 votes
16 votes

Answer:

a) 240 grams

b) 360 grams

c) 2 packs

Explanation:

a) 1 biscuit = 4 grams of flour

60 biscuits = 240 grams of flour

Conclusion, 240 grams of flour is needed for 60 biscuits.

b) 240×3÷2 = 360 grams of butter

c) 360÷250

= 1.44

≈ 2 packs

Hope this helps =)

User Dizzle
by
3.0k points