Help please Solve the problem by multiplying first.

Jamian bought a total of 35 bagels and donuts for a morning meeting. He paid a total of $36.25. Each donut cost $0.75 and each bagel cost $1.25. The system of equations below
models this situation, where b is the number of bagels and d is the number of donuts. How many of each did Jamian buy?

b+d=35
1.25b+0.75d=36.25

14

step-by-step explanation:

14 x 3 = 42

d

step-by-step explanation:

i used the pitagoras theoreme

yes, gavin is right.

step-by-step explanation:

gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;