16 articles cost 72 rupees .what will be the cost of 30 articles? how many articles can be bought for 207 rupees
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Let cost of 1 article= Rs. x
16x= 72
x= 4.5
Cost of 30 articles= 30x = 4.5×30
= Rs. 135
Let no. of articles= y
4.5y = 207
y= 46
16x= 72
x= 4.5
Cost of 30 articles= 30x = 4.5×30
= Rs. 135
Let no. of articles= y
4.5y = 207
y= 46
ashish431067:
bad
??
answer is wrong
how?
tell
the answer was 135,46
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