Answer: B) Subtraction property of equality.
Step-by-step explanation:
Given the equation 
, you need to solve for x to find its value. Then, you need to subtract 5 from both sides of the equation.
This property is called "Subtraction property of equality" and states that, to keep the equation balanced, if you subtract a number from one side of the equation, you must subtract the same number from the other side:
If:
Then:
Applying this property:
15% of 30....turn ur percent to a decimal...." of " means multiply
0.15(30) = 4.5
30% of 45.....set it up the same way as before
0.30(45) = 13.5
60% of 7
0.60(7) = 4.2
23% of 20
0.23(20) = 4.6
Answer:
13.73 pounds
Step-by-step explanation:
The computation of the average pay per hour is shown below;
Total salary after increase
= £2100 + 3% of £2100
= £2100 + £63
= £2163
And, the total number of hours worked is
= 45 weeks × 42 hours
= 1,890 hours
Now the total earnings would be
= £2163 × 12 months
= £25956
Now the average pay per hour is
= £25956 ÷ 1,890
= 13.73 pounds
A. True
B. False
C.False
D. False
E. True
Hope this helps
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