What are the three ways to express ratios?(1 point)
Responses
a:b, a/b, a to b
a:b, a/b, a to b
a/b = c/d
a/b = c/d
a/b = c/d = e/f
a/b = c/d = e/f
A.b, ab, a(b)
A new school will have 640 students. A construction code requires that new buildings have 2 restrooms for every 80 students in the building. Based on the construction code, what is the total number of restrooms the new school building must have?
(1 point)
Responses
8
8
16
16
560
560
160
A soccer team drank 4 gallons of Gatorade over 5 weeks. During this time period, at what rate did the team members drink Gatorade? (1 point)
Responses
4/5 gallon per week
4/5 gallon per week
5/4 gallons per week
5/4 gallons per week
1 gallon per week
1 gallon per week
9 gallons per week
On Monday, there were 18 cows and 12 horses in a field. There were no other animals in the field. What was the ratio of cows to horses in the field on Monday? Remember to simplify.(1 point)
Responses
12:18
12:18
2:3
2:3
18:12
18:12
3:2
On Monday, there were 18 cows and 12 horses in a field. There were no other animals in the field The ratio 3:5 can also be used to describe a relationship between the animals in the field on Monday. What relationship could this ratio describe?(1 point)
Responses
Cows to horses
Cows to horses
Cows to total
Cows to total
Horses to cows
Horses to cows
Horses to Total
On Monday, there were 18 cows and 12 horses in a field. On Tuesday, there were 4 more horses in the field. Write a ratio to show the relationship between the number of horses and the total number of animals in the field on Tuesday. (1 point)
Responses
16/30
16/30
8/17
8/17
12/34
12/34
18/34
A ratio is a relation between two amounts.(1 point)
Responses
True
True
FalseThe Jackson family has 5 daughters and 7 sons. What is the ratio of sons to daughters?
(1 point)
Responses
5:12
5:12
7:12
7:12
7:5
7:5
5:7
Jaquie and Jordan are competing in a fundraiser for a local music program. If Jaquie earns $3 to Jordan’s $1 raised, how much would Jaquie raise if their total was $48?
(1 point)
Responses
$12
$12
$36
$36
$48
$48
$144
The total number of restrooms the new school building must have according to the construction code is 8 (2 restrooms for every 80 students).
The rate at which the soccer team members drink Gatorade is 4/5 gallon per week.
The ratio of cows to horses in the field on Monday is 3:2.
The relationship that the ratio 3:5 can describe is cows to total.
The ratio of sons to daughters in the Jackson family is 7:5.
Jaquie would raise $36 if their total was $48 (since she earns $3 for every $1 raised).