Answer:
Given: A number b minus 4.2 is less than -7.5.
Here, b is the number.
"less than" symbol is represented by '<'
"minus" means subtract.
"b minus 4.2" translated to b - 4.2
Then, our inequality becomes;
To solve for b;
Add 4.2 both sides we get;
Simplify:
Therefore, an inequality for the given word sentence is,
Answer:
$20,900
Step-by-step explanation:
-The income tax is 25% on first $42,000 and 40% on all amounts greater than $42000
#Tax on first $42,000:
#Tax on the income balance will be:
Total income tax=10400+10500=$20,900
Hence, the proposed income tax will be $20,900
b. Amanda takes out 50% of the nickels in the jar on Friday and adds a number of nickels that is equal to 30% of the original number of nickels in the jar on Monday. There are 20% fewer nickels in the jar after Monday than before Friday.
c. Amanda adds 50% of the original number of nickels to the jar on Friday. The number of nickels Amanda takes out on Monday is equal to 30% of the new number of nickels. There are 20% more nickels in the jar after Monday than before Friday.
d. Amanda adds 50% of the original number of nickels to the jar on Friday. The number of nickels Amanda takes out on Monday is equal to 30% of the original number of nickels. There are 20% more nickels in the jar after Monday than before Friday.
18.6 cm2
B
21.9 cm2
C
61.5 cm2
D
65.5 cm2