Expressions
2(x+3)+4
2x+10
3x-5=10
x=5
x/3+4<10
x<30
A gym membership costs $30 to sign up, plus $25 per month. If a member paid a total of $205, for how many months did they have the membership?
m=7
3.5k+12-1.2k-4
2.3k+8
x-3(y+1)
x-3y-3
-2(w+3)=-16
w=5
3x-4<8
x<4
A cell phone company charges a flat fee of $50 per month for a plan that includes 3 gigabytes of data, and $10 for every additional gigabyte used. If a customer's bill was $80 one month, how many extra gigabytes did they use?
g=3
12-4y>24
y<-3
x(7-3)+18/y
4x+18/y
6+2y-4=14
y=6
x/5-3<7
x<50
A rectangular garden has a length that is 4 feet longer than its width. The total perimeter of the garden is 32 feet. What are the width and length of the garden?
Width=6ft
Length=10ft
A rectangle's length is 3 inches less than four times its width. If the perimeter of the rectangle is 54 inches, what are the dimensions (length and width) of the rectangle?
Width=6in
Length=21in
x(6-3)+42-y
3x+42-y
1/2 (4x+6)=1/3 (9x-12)
x=7
4(x-3)+2<18
x<7
The drama club wants to visit the movies. They have 210 dollars to spend. They need to buy 14 student tickets and 1 adult ticket. A student ticket costs 12 dollars, and an adult ticket costs 17 dollars. The team also wants to buy popcorn. Each popcorn bucket costs 6 dollars. How many whole buckets cant the team buy.
4 whole buckets
1.2k+0.5>2.4k-1.9
k<2
(3a+4a)/5+12-3a
a=6
0.5x+3.5=1.2x-0.7
x=6
-3(2x-5)+7<25
x>-1/2
The water level in Rafael’s fish tank must be at least 11 in. for his fish to be healthy. He starts with a water level of 11 1/2 in. Then the water level decreases 7/8 in. Rafael adds water, but not enough for the fish to be healthy. How many inches of water could Fatael have added?
x<.5 inches
Company A charges a $100 flat fee plus $0.25 per mile driven. Company B charges a $50 flat fee plus $0.40 per mile driven. At what number of miles will the cost of using Company A be the same as using Company B?
333 1/3 mile