group1
simplify √98
7√2
simplify√72
6√2
simplify√200
10√2
sqrt(125)
5*sqrt(5)
Simplify: sqrt(98)
7*sqrt(2)
sqrt(18/50)
3/5
sqrt(121/144)
11/12
sqrt(32/72)
2/3
sqrt（45/80）
3/4
sqrt(256/400)
4/5
0.5x + 1.2 = 0.2x + 3
x = 6
0.6x - 0.2 = 0.3x + 1.9
x = 7
0.25x + 1.5 = 0.1x + 3
x = 10
0.8x - 1.2 = 0.4x + 0.8
x = 5
0.15x + 0.5 = 0.05x + 1.5
x = 10
(x+1)/3 + (x-2)/2 = 7/2
x = 5
(x-1)/3 + x/2 = 3
x = 4
(3x+3)/5 + (x-2)/2 = 4
x =4
(x-3)/2 - (x+1)/3 = 1
x = 17
(2x+1)/3 - (x-2)/4 = 2
x = 13/5 (or 2.6)
A mother is 27 years older than her daughter. Their ages add up to 55. How old is each person?
Daughter is 14 years old. Mother is 41years old.
Age Problem: In 5 years, a father will be twice as old as his son. The father is currently 25 years older than his son. How old are they now?
Son is currently 20 years old, and the father is 45 years old.
Work Rate: One pipe can fill a tank in 15 minutes. A second pipe can fill the same tank in 10 minutes. If both pipes are opened at the same time, how long will it take to fill the tank?
6 minutes
A car leaves a city traveling at 50 mph. A second car leaves the same city 1 hour later traveling in the same direction at 60 mph. How many hours after the second car leaves will it catch the first car?
5 hours
A car leaves a city traveling at 40 mph. A second car leaves the same city 2 hours later traveling in the same direction at 60 mph. How many hours after the second car leaves will it catch the first car?
4 hours