Solve each of them and check if it equals to 15. if you need help solving then comment
$1.26 per yard. See photo for explanation.
It would be 3.72 L because if you have three times the amount of 1.24 L then you would multiply 1.24 L times 3 and the answer is 3.72 L
The Arithmetic Sequence Formula:
We have:
Calculate d (common difference):
Calculate 40th term:
Substitute: