Answer:
81.75
Step-by-step explanation:
75*1.09 = 81.75
The new mean age will be greater than 14.2 years because the teacher is older than the previous mean.
Answer:
the answer is 479.
Step-by-step explanation:
to make it simpler, pretend you start from 1. 1,7,so on. multiply six by 79, to get 474. but because you are starting from 5 and not 1, you have to add 5 on.
sorry im super bad at math so this might be wrong
24 feet
Set up a ratio of object height to shadow length.
So x/32=6/8
8(4)=32 so 6(4) would be 24.