If A represents the number of apples purchased at 15 cents each, and B

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if A represents the number of apples purchased at 15 cents and B represents the number of bananas purchased at 10 cents each, which of the following represents the total value of the purchases in cents?

A. A+B   B. 25(A+B)   C. 10A+15B  D.15A+10B

May 1st, 2015

ANSWER IS

OPTION D  .  15A+10B

value for total  apples purchased  =  value for one apple * number of apples

=  15 * number of apples

= 15  A

value for total banans purchased  =  value for one banana* number of bananas

=  10 * number of bananas

= 10 B

SO TOTAL VALUE =  value for total  apples purchased  + value for total banans purchased

=   15  A +  10 B .....................answer

= OPTION D.

hope you understood..please message if you have any doubts...thank you

May 1st, 2015

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May 1st, 2015
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May 1st, 2015
Sep 21st, 2017
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