It's 5 and 1/3
She died in 1836 at the age of 85. She outlived her husband by 50 years and her famous son by15 years.
1,3,5
9.8
85
96.4941
2.5
An infinite number of multiples of 85.
20
To get 85 through division, you can use pairs of numbers such as 85 and 1 (85 ÷ 1 = 85), or 170 and 2 (170 ÷ 2 = 85). Additionally, you can divide 255 by 3 (255 ÷ 3 = 85) or 425 by 5 (425 ÷ 5 = 85). In general, any number that is a multiple of 85 can also be divided by an integer to yield 85.
Divide by five. 5 x 17 = 85
0.0471
42 and 43 add to 85 5 and 17 multiply to 85 170 and 85 subtract to 85 170 and 2 divide to 85