Answer:
Step-by-step explanation:
When multiplying or dividing two negatives, multiply or divide the normal way and make your answer positive. Two negatives make a positive.
The answer is 2 and a half. Because 18 + 6 + 6 + 3 is 33. This is because $18 to get in then $6 for one hour another $6 for an hour and $3 for an half hour.
$4/3=$1.33 per pound.
$9/8 = $1.13 per pound.
The second one is cheaper.
The answer is(4 -3.5x-15)hope this can help
