1. There are 18 boys and 12 girls in a math class.what is the ratio of girls to total students?
A.18:30
B.(12:30)
C.30:12
D.30:18
2.which of the following ratios are equivalent to 6:9? Choose all that apply.
A.3:2
B.18/27
C.(30:45)
D.(24/32)
3.what is the unit price for one CD if CDs cost 30.00?
YOU DID NOT SAY HOW MANY
A. $9.00
B. $8.00
C. ($10.00)
D. $9.50
4.milo types 35 words per minute.how many words can he type in 7 minutes?
A.(245 words)
B.240 words
C.250 words
D.275 words
5.select the pairs of ratios that form a proportion.
A.(3:6 and 5:10)
B.(4/12 and 6/18)
C. 20/5 and 10/3
D. 24:36 and 8:9
6. Solve the proportion
2/3=8/P
A. P=14
B (p=12)
C. P=48
D. P=50
7.which is the better buy?
1. 5 oranges for 1.60 unit p = .32
2.7 oranges for 2.45 unit p = .35
A.(1)
B.2
C.They are both equally good values.
23 answers
2. one of your answers is right.
3. YOU DID NOT SAY HOW MANY
4. yes
5. yes
6. yes
7. yes
B
3.what is the unit price for one CD if CDs cost 30.00?
A. $9.65
B. $8.95
C. ($9.95)
D. $9.85
3. How many CDs cost $30.00?
2. B and C
3. C
4. A
5. A and B
6. B
7. A
100% CORRECT ANSWERS BECAUSE I JUST DID IT AND GOT THE WIN. btw gg fortnite. lol I don't even play fortnite, I'm just a memer! ;D
im a bot
1.B-12:30
2.B,C- 18/27 AND 30:45
3.C-$10.00
4.A-245 WORDS
5.A AND B-3:6,5:10 AND 4/12,6/18
6.B-P=12
7.A-1
of all websites you choose one where kids (like 10–13-year-old kids) get help for homework and quizzes
2. 18 over 27, 30:45
3. 9.95
4. 245 words
5. 3:6 and 5:10, 4 over 12 and 6 over 18
6. p = 28
7. 1
Please don't cheat! you are going to need this later in life. If you're really struggling, ask for help. It's fine if you're checking your answers but it's good to learn this stuff.