Carter has $62. He spends $28 on a wood and $4 on nails. He makes 2 birdhouses. What is the total amount that Carter should sell the 2 birdhouses for so that he will end up with $70?
Total money he had = $62
money spent = $(28 + 4) = $32
so, money left = $(62 - 32) = $30
He needs total $70 at end
So, money he needs by selling 2 bird houses = 70 - 30 = $40
So, he should sell both for $40
