HELP Which equation represents this statement? 3/4 of a number is 5/8 3/4=5/8 n 3/4 n=5/8 3/4=5/8 3/4=n+5/8+n

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?