Answer:
jabrill
Step-by-step explanation:
42 dived by 3 = 14
78 dived by 4=13
5 times 3 is 15! i’m confused at the rest of the question!
If she maintains her average amount of movies bought every week, then she will buy 20 DVDs in 10 weeks. Explanation: she buys 4 every week, so if we want to find out how many are in 10 weeks, we must multiply two until we get to 10 ( five weeks ) then multiply that buy her average of movies. And that is how we get the answer of 20 DVDs! ( her at least I did )
Anyways, hope this helps!
