Ella wants to estimate the product (3.6)(7.8). Which expression shows each factor rounded to the nearest whole number? (3)(7)
(4)(8)
(3)(8)
(4)(7)

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Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

Solve the equation x/4 - 5= -8 -27 -12 -7 12