1. clark has 5 times as many pennies as dimes. If he has a total of 4.29, which two linear equations best model this system? a) P=3D and 0.01P+0.10D=4.29

b) P=3D and 1.10P+0.01D=4.29

c) P+D=3 and 0.01P+0.10D=4.29

d) D=5P and P+D=4.29

2. using the equation from question 1, how many coins does clark have in total?

I wouldn’t really know -_-

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.