Let x + 15 = total penguins
15/ (x +15) = .30
15 = .30x + 4.5
.30x = 10.5
x = 35
Total penguins = 15 + 35 = 50
Double Check
15 / 50 * 100 = 30% Correct!!!
Answer:
1 6/8
Step-by-step explanation:
eight goes into fourteen 1 time with a remainder of 6
Answer:
162 and 486
Step-by-step explanation:
The pattern is times 3 each time.
54*3=162
162*3=486
Hopes this helps!!
