Answer:
5
Step-by-step explanation:
20/5 = 5/1
so the answer is c
The question is unclear to me, 30x3=10 WHAT, 30x3=90 not 10
And also it seems you already know the answer Perimeter=28cm
Answer:



Step-by-step explanation:
The three salespeople for a local advertising firm are sara, Kenny and Leila.
Sara sold total ads = $3350
Kenny sold total ads = $1368
Leila sold total ads = $456
First we calculate total sale of all three = 3350 + 1368 + 456 = $5174
We need to find fraction of total sale with each person sell.



The answer is 7/24. I hoped this helped.
Answer:
Step-by-step explanation:
u need 20 pieces of copper tube...each one 5 ft long...
so u need a total of (5 * 20) = 100 ft.
if the pipe comes in 10 ft lengths, u would need (100/10) = 10 lengths