ryans mother recorded how many donuts he has eaten over the past few months. cake donuts 3 chocolate frosted…

ryans mother recorded how many donuts he has eaten over the past few months. cake donuts 3 chocolate frosted donuts 48 maple donuts 7 cream - filled donuts 12 glazed donuts 20 considering this data, how many of the next 45 donuts ryan eats would you expect to be cream - filled donuts? cream - filled donuts

ryans mother recorded how many donuts he has eaten over the past few months. cake donuts 3 chocolate frosted donuts 48 maple donuts 7 cream - filled donuts 12 glazed donuts 20 considering this data, how many of the next 45 donuts ryan eats would you expect to be cream - filled donuts? cream - filled donuts

Answer

Explanation:

Step1: Calculate total donuts eaten

$3 + 48+7 + 12+20=90$

Step2: Find proportion of cream - filled donuts

The proportion of cream - filled donuts is $\frac{12}{90}=\frac{2}{15}$

Step3: Calculate expected number in 45 donuts

Multiply the proportion by 45: $\frac{2}{15}\times45 = 6$

Answer:

6