Answer - 19:2
Explanation:
Ice cream: 12
Cookies: 7
Sunflower seeds: 2
(Amount of ice cream) + (Amount of cookies)
12 + 7 = 19
Ice cream and cookies: 19
And we already know that there are 2 sunflower seeds. So the ratio of of ice cream and cookies, to sunflower seeds would be 19:2. Have a great day!