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RideAnS [48]
2 years ago
11

2.5 +1

2} " alt="2.5 + 1 \frac{1}{2} " align="absmiddle" class="latex-formula">
​
Mathematics
1 answer:
OverLord2011 [107]2 years ago
6 0

Answer:

4

Step-by-step explanation:

2.5+1 1/2

Change the fraction to a decimal

2.5 + 1.5

4

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If a wage of 100% is increase by 15% what would be the new wage
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Answer:

115%

Step-by-step explanation:

The normal wage is 100% and there was 15% increment

Which means that 100+15

It will give 115%

But in the case of having a specific value for the salary we will be able to solve further but we are not given the amount of the salary

So the final answer is 115%

I believe you understand

7 0
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Nana76 [90]

Answer:

The area of the trapezium is 74.8\ cm^2

Step-by-step explanation:

Area of a trapezium:

\displaystyle A=\frac{b1+b2}{2}h

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Since the trapezium given in the problem satisfies those conditions, we use the formula with:

b1=15 cm

b2=7 cm

h=6.8 cm

\displaystyle A=\frac{15+7}{2}\cdot 6.8

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