By David Wetzel New York (Knewz) — Who says sex drives end a 40? A new survey looked at how much women aged 40 to 70 think about sex. The answer is about a quarter of the day. Scarlet Society, an online resource for women’s sexual health and wellness after 40, found that women in that age range think about sex 24 percent of the day. The poll also found that less than a third of those women (27 percent) are satisfied with their sex life. They cite being too tired (57 percent), a lack interest (31 percent) and vaginal dryness (28 percent) as reasons for their lack of satisfaction. Women ages 40-…