32 Homework 4.5 Portable: Lesson

If you’re asking how many buses are needed to fit everyone .

: Breaking the fraction being subtracted into smaller parts to reach a whole number first. , decompose four-fifths . Subtract the first two-fifths to get 2, then subtract the remaining two-fifths Decomposing the Total lesson 32 homework 4.5

| Mistake | Fix | |---------|-----| | Adding denominators (e.g., ( \frac12 + \frac13 = \frac25 )) | Never add denominators — find common denominator first. | | Forgetting to convert whole numbers | Only the fractional parts need a common denominator. | | Leaving an improper fraction | If fraction sum is ( \frac118 ), rewrite as ( 1\frac38 ) and add 1 to whole number total. | If you’re asking how many buses are needed to fit everyone

It was the Math textbook. Specifically, Chapter 4. Subtract the first two-fifths to get 2, then