LISA PURCHASE 200 BEADS FOR $48 TO MAKE A NECKLACE. IF SHE NEEDS TO BUY 25 MORE BEADS,HOW MUCH WILL SHE PAY IF SHE CHARGES THE SAME RATE.

NUMBER OF BEADS 200 ? 25
COST IN DOLLARS 48 ? ?

2 answers

200/48 = 25/x

Cross multiply and solve for x.

200x = 1200

x = $6.00
Sally love tacos