Answer:
Michaela picked 7n apples. Expression = 7n
Step-by-step explanation:
1. Use a variable to represent Kate's apples. I used n.
2. Next is multiplication, Michaela picked seven times as many apples as Kate picked. This means the expression must have a 7 in it to be multiplied by Kate's apples, in this case since we do not know how many apples she has, we used the variable n.
3. Now, put the expression together (what numbers and variables are included in the expression). The n is being multiplied by 7.
4. Therefore, the expression is 7n.
