write the following expressions using number literals
a) total cost of 7 pens at Rs x and 4 pencils at Rs y each
Answers
Answered by
3
number of pens =7
each pen cost=Rs x
total cost of pens = Rs 7x
similarly
total cost of pencils = Rs 4y
expression = 7x+4y
each pen cost=Rs x
total cost of pens = Rs 7x
similarly
total cost of pencils = Rs 4y
expression = 7x+4y
Answered by
4
No.of pen=7
Cost of each pen=x
No.of pencil=4
Cost of each pencil=y
Total cost=7x+4y
Brainliest pleaseeeeeeeeeeeeeeee.
Cost of each pen=x
No.of pencil=4
Cost of each pencil=y
Total cost=7x+4y
Brainliest pleaseeeeeeeeeeeeeeee.
Nikki57:
Brainliest pleaseeeeeeeeeeeeeeee.
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