Answer:
21 quizzes
Step-by-step explanation:
3 quizzes per week 9÷3=3
7 weeks = 3×7 so 21 quizzes
Answer:
270
Step-by-step explanation:
90 devided by 2.5 = 36 and 36 x 7.5 = 270
Answer:
yes, they do
Step-by-step explanation:
added together it equals 254, so unless there is tax they have enough
I think the fourth answer is correct because instead of subtracting 0.25 from c, you could do the opposite, wich is 0.75 x c.
1000m=1K
7*1000=x
x=7000meters
