Jeannette has $5 and $10 bills in her wallet. The number of fives is eight more than five times the number of tens. Let t represent the number of tens. Write an expression for the number of fives.

Answer 1

Let F be the number of $5 bills, and T the number of $10 bills.

The expression that represents the number of $5 bills is:

F = 5T + 8

Bye!

Answer 2

x#fives=5#tens+8..............

Answer 3

F = 8+5T

F= number of fives

T= number of tens

If she has zero tens, she has 8 fives

If she has two tens, she has 18 fives

If she has four tens, she has 28 fives

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Answer 4