Answer:
9 minutes
Step-by-step explanation:
12 divided by 1.5 is 9.
Answer:
20 total exhibits at the zoo
Step-by-step explanation:
55% of 20 = 11 (monkeys)
Answer:
x = 2
Step-by-step explanation:
24 - 7x = 10
Rearrange terms,
-7x + 24 = 10
Subtract 24 from both sides,
-7x + 24 - 24 = 10 - 24
-7x = 10 - 24
-7x = -14
Divide by sides by -7,


x = 2
You can make this into an inequality, using x as the number of uniforms.
100 + 12x < 61 + 15x
39 < 3x
13 < x, so they must buy more than 13 to get a better deal.