The number of texts sent last week by people in a certain age group is normally distributed with a mean of 42 texts and a standard deviation of 12 texts. Approximately what percent of people in this age group sent less than 30 texts last week ?
16%
34%
68%
84%

Fawn bought a total of 70 cakes for a tea party. she spent $3,025. fawn bought vanilla cakes for $22 each and a fruit filled cake for $55 each. the system of equations below can be used to find the number of vanilla cakes, v, and the number of fruit filled cakes, f, fawn purchased. which system of equations has the same solution as the system below.