Answer:
2 hours and 10 minutes
Step-by-step explanation:
Sorry it took a while...
Hope this helped! :)
OK so for the first one, you have 3 TVs for 1200 dollars. The 90 dollars is a 1 time cost. so what u want to do is multiply 3 by 1200 and then add 90.
The average number of siblings will be larger than before
