Answer:
315 chairs
Step-by-step explanation:
This question can instill your quick calculation skills which can be very useful when it comes to event planning.
1 row of chairs = 15 chairs
21 rows of chairs = 15 x 21
= 315 chairs.
Answer:
.
Step-by-step explanation:
Answer: 21
Step-by-step explanation:
420/20=21
X=cubic root 2/27
Glad to help
