First find out how much each bead costs. In this case, it is .24 (48/200=.24) Now you simply multiply .24 by 25, equaling 6. She will have to pay 6 more dollars.
PR would be 17.72 as the hypotenuse, according to the measurements, is 17.72
estimate value of :- 2.99548 is 3
estimate value of :- 1.8342 is 2
So 3•2=6
so 6 is your answer
60000(0.081)10+60000=$108600
60000(.1)+60000(.0665)(10)+60000=$105900