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Mathematics

1 answer:

Illusion [34]3 years ago

3 0

Answer:

Hello,

Are you still alive ?

Step-by-step explanation:

c=k*b (c varies directly as b)

6=k*2 ==> k=3 ( c = 6 when b = 2.)

$\boxed{c=3*b }\\$

b=14 ==> c=3*14=42

c=39

$b=\dfrac{c}{3} =\dfrac{39}{3} =13\\$

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Emily and her children went into a grocery store and she bought $20.80 worth of bananas and peaches. Each banana costs $0.80 and

MakcuM [25]

Answer:

The number of bananas that Emily bought was 6 and the number of peaches that Emily bought was 8

Step-by-step explanation:

<u><em>The complete question is</em></u>

Emily and her children went into a grocery store and she bought $20.80 worth of bananas and peaches. Each banana costs $0.80 and each peach costs $2. She bought a total of 14 peaches and bananas altogether. Determine the number of peaches and the number of bananas that Emily bought

Let

x ----> the number of bananas that Emily bought

y ----> the number of peaches that Emily bought

we know that

She bought a total of 14 bananas and peaches altogether

$x+y=14$ -----> equation A