- Какое из следующих чисел заключено междд числами \( \frac{19}{16} \) и \( \frac{22}{17} \) ? \( \begin{array}{llll}\text { 1) } 1,0 & \text { 2) } 1,1 & \text { 3) } 1,2 & \text { 4) } 1,3\end{array} \)

c) \( \frac{4}{5} \cdot \frac{1}{5}= \)

Calculate \( 1 \frac{3}{4}+\frac{3}{6} \) by finding a common denominator. Give your answer as a mixed number in its simplest form. \[ 1 \frac{3}{4}+\frac{3}{6}=\square \]

Gleviote \( 1 \frac{3}{4}+\frac{3}{6} \) by finding a common denominator. vive your ariswer as a mixed number in its simplest form. \( 1 \frac{3}{4}+\frac{3}{6}=\square \)

A car was valued at \( \$ 34,000 \) in the year 1990 . The value depreciated to \( \$ 11,000 \) by the year 2006 . A) What was the annual rate of change between 1990 and 2006 ?

19. Find all the possible values of the missing digit(s) represented by \( (*) \) a) \( 2 * 6,8 * 71,8 * 919 \) are divisible by 11 .