Ann has 3 kg of flour. She buys 2 more packets of flour, each of mass $$ m \mathrm{~kg} $$. (a) Find the amount of flour Ann has altogether in terms of $$ m $$. (b) If $$ m=2 $$, how much flour does Ann have altogether?

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(a) Total flour = 3 + 2m kg (b) If m = 2, Ann has 7 kg of flour. (a) Ann initially has 3 kg of flour. She buys 2 packets of flour, each weighing $$ m $$ kg. Therefore, the total mass of the flour from the packets is $$ 2m $$ kg. To find the total amount of flour Ann has altogether, we add the initial amount of flour to the amount from the packets: $$ \text{Total flour} = 3 \, \text{kg} + 2m \, \text{kg} = 3 + 2m \, \text{kg} $$ (b) If $$ m = 2 $$, we can substitute this value into the expression we found in part (a): $$ \text{Total flour} = 3 + 2(2) = 3 + 4 = 7 \, \text{kg} $$ Thus, if $$ m = 2 $$, Ann has a total of 7 kg of flour.

Ann has 3 kg of flour. She buys 2 more packets of flour, each of mass \( m \mathrm{~kg} \). (a) Find the amount of flour Ann has altogether in terms of \( m \). (b) If \( m=2 \), how much flour does Ann have altogether?

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Ann has 3 kg of flour. She buys 2 more packets of flour, each of mass \( m \mathrm{~kg} \). (a) Find the amount of flour Ann has altogether in terms of \( m \). (b) If \( m=2 \), how much flour does Ann have altogether?

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