Penny reads 14 pages in 1/3 of a hour. How many pages did she read a hour?
42 pages in 1 hour
100
"I don't know this problem, its to hard" Robynn said. "How is it hard" a student said. "It says 39x+2=158" Help Robynn figure out the answer
x=4
100
Round to the tenths!
Radius=10.11
Diameter=?
Diameter =20.2 or 20.20
100
How do you write 90%.
.90
200
30k+(-50k)=
k=-20k
200
A group of 5 friends each have x bags of chips in their room. Each friend buys 6 more bags. Now the 5 friends has a total of 160 bags of chips. How many bags did each friend start with? Which equation models the problems?
5(x+6)=160 & 26 bags of chips
200
"Uhhhh how do you do 5r+(-20)=5" Robynn said.
R=5
200
Diameter= 68
Radius=?
Radius=34
200
20% of 30=?
6
300
3y-5+2y=8-3 What does y equal?
y=2
300
14x(3+7x)=
140
300
"I'm hungry" Robynn said. Robynn is given 5 gram crackers in the morning and x gram crackers in the afternoon and she eats 12.5 gram crackers in math. How many gram crackers was she given in the afternoon?
2.5
300
Diameter:135.6
Radius: 67.8
What is the difference between the diameter and the radius?
67.8
300
The original price of a shirt was $20. It was decreased to $15 . What is the percent decrease of the price of this shirt.
25%
400
-15b+2-12b+ Simplify the answers
27b+2
400
On the map, 1inch equals 15 miles. Two cities are 5 inches apart on the map. What is actual distance between the cities?
The actual distance between the cities is 75 miles.
400
"I cant do this 5+5x12+?" Robynn said. Help Robynn find the answer out.
65
400
The circumference of a dinner plate is 15.7 inches. What is its radius?
7.85 inches
400
5% of 100
5
500
-3k-(-18)=-27 What does K equal?
k=15
500
The selling price of the retro 9s is $360.After 1 month of not selling, it is marked down by 10%. After another month of not selling, it is marked down by 20%. Find the sale price after both markdowns.
259.2
500
"2% x 2=?" Give Robynn the answer to the test.
.04 or 4%
500
Radius:5 times 40.3two
Diameter:?
201.6
500
If 45 is 120% of a number, what is 80% of the same number?