The answer is 0
(According to the radical stuffs)
Make a proportion
6/18 = 10/z
Cross multiply
180 = 6z
180/6 = z
Z = 30
A person borrows $2500 and they must pay this amount back, plus the $125 in simple interest. In total, they must pay back 2500+125 = 2625 dollars.
Divide this amount over 6 months
2625/6 = 437.50
The monthly payment is $437.50, so the answer is choice B
Three thousand three hundred and seventy eight
Both of them together have 690 because you subtract 152 from 421 so...
421-152=269
Then add 269 to 421
421+269=690
