There are 12 boys and 16 girls in class 2. What is the ratio of boys to girls?
2 answers:
Answer:
3 : 4
Step-by-step explanation:
boys: girls
12:16
Divide each side by 4
12/4 : 16/4
3 : 4
Answer:
3:4
Step-by-step explanation:
12/4=3
16/4=4
The two numbers can’t be evenly divided by anything else except 1.
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Step-by-step explanation:
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I think it would be A. 9.6. I'm completely sure on that one.
Answer:
1
8
4
−
3
3
−
2
3
+
2
−
1
0
+
6
18
x
4
−
3
x
3
−
2
x
3
+
x
2
−
10
+
6
18x4−3x3−2x3+x2−10+6
1
8
4
−
3
3
−
2
3
+
2
−
4
18
x
4
−
3
x
3
−
2
x
3
+
x
2
−
4
18x4−3x3−2x3+x2−4
2
Combine like terms
Solution
1
8
4
−
5
3
+
2
−
4
Step-by-step explanation:
Answer is D
(1.5,3)
Explanation:
Substitute
1) 3-2(1.5)=0
So 0=0
2) 3=8(1.5)-9
So 3=3
