Zara ate 75 almonds this week, or 150% as many as she ate last week. How many almonds did Zara eat last week?

The percent written as a part-to-whole ratio is
to 100.
150 divided by
is equal to 75.
100 divided by
is equal to
.

Zara ate
almonds last week.

The percent written as a part-to-whole ratio is 150/100.

150 divided by 100 is equal to 1.5.
100 divided by 1.5 is equal to 66.67.

Zara ate 67 almonds last week.