Decimal Answer: 7.23
Step-by-step explanation: 7+23/100 = 7.23
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Answer:
1
Step-by-step explanation:
cause 3y is 3 times y and that's just 3 times y and NOT y time y times y
7.5 x 10^18 = 7500000000000000000
7 x 10^27 = 7000000000000000000000000000
Therefore, there are more atoms in the human body.
Solution :
Original price of a toy( A ) = £50
Increased price = £65
price difference = £65 - £50 =£15
Increased % = ( difference × 100 )/A
= ( 15 × 100 )/50
= 30%
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