Answer: 19.2 inches
Step-by-step explanation:
Make a proportion:
4/25 = x/120
cross multiply
480 = 25x
Divide both sides by 25
X= 19.2
The middle right is 145-90, so 55°. I'm not sure about the others
Answer:
-8666.4
Step-by-step explanation:
Answer:
20% of students earned a D
Step-by-step explanation:
I assumed that
17 earned A
14 earned B
4 earned C
9 earned D
75% = 330 gumballs
Find 1%:
1% = 330 ÷ 75 = 4.4 gumballs
Find 100%:
100% = 4.4 x 100 = 440 gumballs.
Answer: 440 gumballs.
