Tracy buys
2coffees at £1.10 each
3teas at 95p each
5sandwiches at £2.15 each

tracy shares the total cost equally between 5 people.

how much does each person pay?

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Can someone me and do the problem plz so i can understand it more better

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.