In snapdragons, there is one allele that produces red flowers and another allele that produces white flowers. Neither allele is dominant and heterozygous individuals have pink flowers. A plant breeder decides to cross a red-flowered snapdragon with a pink-flowered snapdragon. What percentage of the offspring do you expect will have red-flowers? ( Enter the number only without the percent sign. For example, enter 100% as 100 and enter 12.5% as 12.5)