Question

Jamie spent a total of $11.60 on 5 pen and a ruler. A ruler cost $1.30 less than a pen. How much each pen cost?

Answer 1

If the pen costs $p, then the ruler costs p-1.30
So, just solve
5p + p-1.30 = 11.60

Answer 2

$11.60 + $1.30 = $12.90
$12.90 \ 6 = 2.15

Answer 3

Rea

Answer 4

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