Answer:
The answer is D.
Step-by-step explanation:
Distributive Property
4x3=12
4x7=28
28+12=40
I don't have an exact model but this site can help you.
https://learnzillion.com/lesson_plans/7928-use-models-for-division-of-fractions-by-fractions/
I hope this helps you in your studies and have an awesome day!
Answer:
6 years
Step-by-step explanation:
Here,



and we need to find
.
So using the formula
, we can find T by substituting the values


years
Here’s the full solution:
(Please mark as BRAINLIEST that would mean a lot to me)