Answer:
To be honest with you g my bad pimp
Step-by-step explanation:
You need common denominators to add or subtract fractions. If you multiple (2/5) by 2 to both the top and bottom, you get (4/10). Now you just subtract the top numbers, or numerators. 4 - 3 = 1. Answer: 1/10.
Answer:
4/8 = 20/x
20 x 8 = 160
160 ÷ 4 = 40
the student will attend 40 weeks of school
The answer would be 4 because your rounding to the whole. If your rounding to the tenth it would be 3.4