Translate the word phrase into a math expression. 1 less than a number.

A. n + 1

B. n−1

C. 1−n

D. 15 ÷ n

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

I’m still confused on how to work the percentages

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?