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Jlenok [28]
3 years ago
7

A quarter pound of Swiss cheese costs $3.80. Mr rajiyah needs a full pound of Swiss cheese for his lunch sandwiches this week. H

ow much will it cost??? Plxxx write a proportion to solve it
Mathematics
2 answers:
Elena L [17]3 years ago
7 0

Answer:

It will cost $15.20

Step-by-step explanation:

A full pound of Swiss cheese consists of 4 quarters, then

1 quarter - $3.80,

4 quarters - $x.

Mathematically, you can write a proportion:

\dfrac{4}{1}=\dfrac{x}{3.80}\Rightarrow x\cdot 1=4\cdot 3.80,\ x=\$ 15.20.

ale4655 [162]3 years ago
4 0

Answer:

$15.20

Step-by-step explanation:

1/4                                         1

_                     =                       -

3.80                                          x

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