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Answer:
He burnt 1000 calories per hour when playing basketball.
Step-by-step explanation:
Let B be calories burned playing basketball, and C calories burned canoing.
1800 = B + 2C
3200 = 2B + 3C
From 1st equatipn, we get that B = 1800 - 2C
Replacing into the 2nd equation, we have:
3200 = 2(1800-2C) + 3C
3200 = 3600 - 4C + 3C
3200 = 3600 - 1C
C = 3600 - 3200
C = 400
Knowing C, we find B.
B = 1800 - 2C = 1800 - 2*400 = 1800 - 800 = 1000 calories.
<h2>
Answer:</h2>
The correct options are:
Choice A
Choice C
and Choice E
<h2>
Step-by-step explanation:</h2>
We are asked to find the value of:
60% of 94
We know that: it is represented as:

Choice A)

We know that:
could also be written as:

Since we multiplied and divide by 10 such that:

Hence, option: A is correct.
Choice B)
This option is incorrect.
Since by choice A we get that the correct expression is: 
Choice C)
We get:

This option is correct.
Since,

Choice D)

This option is incorrect because the actual expression is:

Choice E)
[/tex]\dfrac{60}{100}\cdot 94[tex]
This is the correct expression.
Try this option (see the attachment). Make design according own requirements.
Note, that the description and details are under green line.
Answer: 0.030921
X is sugar
y is butter
z is total money
$0.80x + $1.25y = z
the total money spent if the Baker bought 6 pounds of butter and 20 pounds of sugar would be $23.50.