Can anyone help w/ a genetic problem? i need it for 2 nite?

the flowers of an apple tree can be one of three colors. The alleles for these colors are expressed b/c of 2 incompletely dominent genes such as B coded for red and R coded for white. The eterozygous genotype BR Codes for pink What are the expected genotypic & phenotypic ratios of the F1 and F2 Generations if you were to cross a red flowered plant w/ a white flowered plant.