Answer:
Last moth I spent $45 on clothing.
Step-by-step explanation:
To solve this problem, we just need to find 150% of $30.
30 x 1.50 = 45
Therefore, last moth I spent $45 on clothing.
Hope this helps! :D
Answer:
C
Step-by-step explanation:
Answer:
<u>After a 75% increase, it would become</u>
x + 75%x = x + 0.75x = x(1 + 0.75) = 1.75x
<u>After a 50% decrease, it would become</u>
1.75x - 50%(1.75x) = 1.75x - 0.5(1.75x) = 1.75x - 0.875x = 0.875x = 
Because is less than x, the new amount would be less than the original.
38 yard piece for each student and there are 16 students:
38*16=608
608 yards needed for your class
Answer:
a = 1/2
Step-by-step explanation:
a - 3/10 = 1/5
Add 3/10 to each side
a - 3/10 +3/10 = 1/5+3/10
a = 1/5+3/10
Get a common denominator
a= 1/5*2/2 +3/10
a = 2/10 +3/10
a = 5/10
Divide the top and bottom by 5
a = 1/2
