binoy wanted to buy a notebook for 18 pesos and 75 centavos and a ball pen for 28 pesos and 75 centavos he only had 19 pesos and 85 centavos how much more does he need to buy 2 items?
the question is:
The operations involved in the problem are:
A. + and -
B. X and +
C. X and +
D. X and -
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Answer:
A. (+)addition and (-) subtraction