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
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
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