Priya is buying raisins and almonds to
make trail mix. Almonds cost $5.20 per
pound and raisins cost $2.75 per pound.
Priya spent $11.70 buying almonds and
raisins. The relationship between
pounds of almonds a, pounds of raisins
r, and the total cost is represented by
the equation 5.20a + 2.75p = 11.70

How many pounds of raisins did Priya
buy if she bought the following amounts
of almonds:

1. 2 pounds of almonds

2. 1.06 pounds of almonds

3. 0.64 pounds of almonds

4. a pounds of almonds