7.8n+10=50
8n+10-10=50-10
8n=40/8
n=5
so,larina can purchase 5 bracelets.
8.375 = 20g + 75
375 = 20g + 75
– 75 = – 75
300 = 20g
15 = g
LaTasha played 15 rounds of golf.