What is the correct HTML syntax to put a link behind some text?

Question 1: Cost to buy 4 cans of beans and 2 bags of rice.

Price of beans: $2.00 per can Price of rice:$3.00 per bag

Step 1: Cost of beans
$4 \times 2.00 = 8.00$
Cost of 4 cans of beans: $8.00

Step 2: Cost of rice
$2 \times 3.00 = 6.00$
Cost of 2 bags of rice: $6.00

Step 3: Total cost
$8.00 + 6.00 = 14.00$
**Total cost: 14.00** $$\boxed{\14.00}$$

Question 2: Cost to buy 3 cans of tuna and 5 bags of rice.

Price of tuna: $4.00 per can Price of rice:$3.00 per bag

Step 1: Cost of tuna
$3 \times 4.00 = 12.00$
Cost of 3 cans of tuna: $12.00

Step 2: Cost of rice
$5 \times 3.00 = 15.00$
Cost of 5 bags of rice: $15.00

Step 3: Total cost
$12.00 + 15.00 = 27.00$
**Total cost: 27.00** $$\boxed{\27.00}$$

Question 3: Cost to buy 2 cans of tuna and 4 cans of beans.

Price of tuna: $4.00 per can Price of beans:$2.00 per can

Step 1: Cost of tuna
$2 \times 4.00 = 8.00$
Cost of 2 cans of tuna: $8.00

Step 2: Cost of beans
$4 \times 2.00 = 8.00$
Cost of 4 cans of beans: $8.00

Step 3: Total cost
$8.00 + 8.00 = 16.00$
**Total cost: 16.00** $$\boxed{\16.00}$$