23. 90
24. Games 1-5 had an average of 8 and games 6-10 had an average of 11, so games 6-10 had an average greater than games 1-5 by 3 points.
25. 168
30 times as many students than teachers
Equation = 450/30 = 15 teachers
Answer:
1 I think I'm not 100% sure though
Step-by-step explanation:
20000 milliliters
1/1000
To write an expression, we often have to interpret a written phrase. For example, the phrase “6 added to some number” can be written as the expression x + 6, where the variable x represents the unknown number.
