<PRE><B>Question 808505</B>
10d + 25q = 700
d + q = 46
d = 46 - q
---
10(46 - q) + 25q = 700
460 - 10q + 25q = 700
460 + 15q = 700
15q = 240
Answer:
q = 16
d = 30
---
Solve and graph linear equations:
https://sooeet.com/math/linear-equation-solver.php
---
Solve quadratic equations, quadratic formula:
https://sooeet.com/math/quadratic-formula-solver.php
---
Convert fractions, decimals, and percents:
https://sooeet.com/math/fraction-decimal-percent.php
---
Calculate and graph the linear regression of any data set:
https://sooeet.com/math/linear-regression.php</PRE>