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Using the following prices, calculate the unit price to determine how much it would cost for 7 granola bars and 9 bottles of water.
$7.14 for 6 granola bars
$8.72 for 8 bottles of water

Respuesta :

adioabiola

The unit price of granular bars and bottle water is $1.19 and $1.09 respectively.

Unit price

  • $7.14 for 6 granola bars

Unit price = $7.14 / 6

= $1.19

  • $8.72 for 8 bottles of water

Unit price = $8.72 / 8

= $1.09

Therefore,

Cost of 7 granola bars and 9 bottles of water is;

= 7 × $1.19 + 9 × $1.09

= $8.33 + $9.81

= $18.14

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