equivalent ratios
The school has a total of 104 students and the ratio of boys to girls is 8:5. During a snow storm, 4 boys were absent and 4 girls were absent. What is the new ratio, in lowest terms?
5 / 2
23 + 5 x 5 - 12 / 6
31
3(2x + 5)
a.) 6 + 15
b.) 6x + 5
c.) 6x + 15
d.) 3 x 10x
c
4 + 4x less than / equal to x + 6x
when x = 2. 3. 4, 5, 6
2, 3, 4
Keith has $500 in a savings account at the beginning of the summer. He wants to have at least $200 at the end of the summer. He withdraws $25 per week. How many weeks can Keith withdraw maoney from his account and still have $200 left?
12 weeks
The school employs a total of 56 staff memebers and the ratio of men to women is 5:3. On a day of the snow storm, 3 men and 7 women were absent. What is the new ratio in lowest terms?
16 / 7
72 x 4 10 - 1 + 11
196
6x + 15
a.) 21x
b.) 2(3x) + 15
c.) 3(3x) + 15
d.) 6 (x + 15)
b
56 - 4n less than 100 - 4n
when n = 3, 4, 5, 6, 7
none
Jim wants to order DVDs over the internet. Each DVD costs $15.99 and the shipping for the entire order costs $9.99. He cannot spend more than $100 so how many DVDs can he buy?
5
a grocery store had 24 people standing in line and the ratio of men to women were 2:1. 2 men got sick of waiting and left and so did 2 women. what is the new ratio in lowest terms?
7/3
11 x 12 - 3 + 22 x 5
149
4 + 3(2y + 1)
a.) 6y + 7
b.) 6y + 5
c.) 6y + 1 + 4
d.) 14y + 12
a
2x + 10 greater than 30
when x = 6, 8, 10, 12, 14
12 , 14
The high school chess club has a total of 36 members and the ratio of boys to girls is 5:4. 2 boys were absent the day of the tournament and so were 2 girls. What is the new ratio in lowest terms?
9 / 7
12 x 1 + 43 +1 - 11
66
20x
a.) 5(5 + x)
b.) 5 (4 + x)
c.) 5(4x)
d.) 10x (10)
c
The student coumcil has a total of 56 members and the ratio of boys to girls is 5:2. At a meeting, 4 boys were absent and so were 4 girls. what is the new ratio in lowest terms?
3 / 1
12 / 4 + 12 - 8 / 2
11
F + F + G + G + G + F
a.) 2f + 3g
b.) 3g + 3f
c.) f x 2 x g x 3 x f
d.) 3f x 3g
b