Answer:

Step-by-step explanation:
4/5*3/3-1/3
4/5*3/3-1/3*5/5
4*3/15-5/15
4*3-5/15
12-5/15
7/15
Answer:
The small box contains 21 cans
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Step-by-step explanation:
Represent the small box with S and the large with L.
For Estelle:

For the boy:

Required
Determine the cans in the small box
--- (1)
--- (2)
Divide (2) through by 4

Make L the subject

Substitute 46 - S for L in (1)


Open bracket


Collect Like Terms


Divide both sides by 2

<em>Hence, the small box contains 21 cans</em>
Answer:
Step-by-step explanation:
x% of y equals to 0.01*x*y
Just put the numbers in the formula