Question

Question 1 - work out the value of 300
——-
2 x 5

Question 2 - work out the value of ( 6 - 2.5) (8+4)

Question 3 - what is the reciprocal of 20?

Thankssss (:

Answer 1

question 1=30

question 3 =1/20

Step-by-step explanation:

question 1

1. 300/2×5
2. 300/10

• 300\10 you will take by 0 0
• so the ans is 30/1
• answer is 30

question 2 am not sure

question 3

• it is 20/1
• so the reciprovol of 20/1 is 1/20
• that's all I know for no 2 I will some one. thanks

Answer 2

The simplification of the expressions 300 / (2 x 5) is 30 and (6 - 2.5)(8 + 4) is 42. And the reciprocal of 20 will be 1/20.

What is Algebra?

Algebra is the study of mathematical symbols, and the rule is the manipulation of those symbols.

The expression is given below.

1.  The expression 300 / (2 x 5) can be simplified as

300 / (2 x 5) = 30

2.  The expression (6 - 2.5)(8 + 4) can be simplified as

(6 - 2.5)(8 + 4) = 42

3.  The reciprocal of 20 will be  

→ 1 / 20

More about the Algebra link is given below.

https://brainly.com/question/953809

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