Answer: To find Crystal's gross pay for the five days, we need to multiply her hours worked each day by her hourly rate, and then add up the amounts. We have:
Gross pay = (hours worked on day 1 * hourly rate) + (hours worked on day 2 * hourly rate) + ... + (hours worked on day 5 * hourly rate)
Substituting the given values, we get:
Gross pay = (3.7 * $11) + (2.4 * $11) + (5.2 * $11) + (6.4 * $11) + (4.9 * $11)
= $40.70 + $26.40 + $57.20 + $70.40 + $53.90
= $248.60
Therefore, Crystal's gross pay for the five days is $248.60.
Explanation: