The ratios of price of two books is 5: 7. If the price of second book is 63, find the
price of 1st book.
Answers
Answered by
2
Step-by-step explanation:
ratio of prices = 5:7
given, price of second book = 63
so, let the price of second book be 7x
a/q 7x = 63
x = 63/7 = 9
therefore, 9 is the answer.
Answered by
0
Answer:
the answer is 45
Step-by-step explanation:
the ratio is 5:7
the 2 nd book price is 63 and 63 comes 9 times in 7
so we can write that 5×9 = 45
7×9 = 63
therefore the answer is 45
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