Answer:
![\$316.80\:\text{a week}](https://tex.z-dn.net/?f=%5C%24316.80%5C%3A%5Ctext%7Ba%20week%7D)
Step-by-step explanation:
If a 40% income tax is deducted from Mrs. Frank's income, her total/net income will be 60% of her income before income tax.
Therefore, her net pay is equal to
.
Let me see what I come up with.
Bh/2 area of a triangle
80/2 = 40
Hundreds I’m Dudu there you go