She needs 4 cups of strawberries per quart of ice cream and the strawberries are sold in 2 cup packages. So 4/2 = <<4/2=2>>2 packages of strawberries
The strawberries cost $3.00 per package and she needs 2 so 3*2=$<<3*2=6.00>>6.00
She needs 4 cups of raspberries per quart of ice cream and the raspberries are sold in 2 cup packages. So 4/2 = <<4/2=2>>2 packages of raspberries
The raspberries cost $5.00 per package and she needs 2 so 5*2 = $<<5*2=10.00>>10.00
Every quart needs 2 cups of heavy cream and she's making 2 quarts so 2*2 = <<2*2=4>>4 quarts
She will spend $6.00 on strawberries, $10.00 on raspberries and $4.00 on heavy cream bringing the total to 6+10+4 = $<<6+10+4=20.00>>20.00
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