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nlexa [21]
3 years ago
11

Solve nine eighteenths plus one third

Mathematics
1 answer:
Leviafan [203]3 years ago
8 0

Answer:

5/6

Step-by-step explanation:

Step 1: Rewrite 9/18

9/18 = 1/2

Step 2: Rewrite problem

1/2 + 1/3

Step 3: Find GCD (Greatest common denominator)

6

Step 4: Rewrite fractions

3/6 + 2/6

Step 5: Add

5/6

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A book seller gains 30% on the cost price by selling a book for $130.Calculate the cost price of the book.​
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Let the cost price be x

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\rm{C.P. = \dfrac{S.P. \times 100}{100+ gain \% }}

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2 years ago
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