Final Answer:
Mira spent $550 altogether on skis and ski gear (Option b).
Step-by-step explanation:
To calculate the amount spent on skis and ski gear, we begin by finding the amount spent on skis. Mira spent 3/8 of her $1600 on skis. To find this amount, we multiply 3/8 by $1600, giving us 3/8 * $1600 = $600 spent on skis (Option b).
Next, we determine the remainder after spending on skis. Subtracting the amount spent on skis from the initial $1600 gives us $1600 - $600 = $1000 remaining.
Mira then spent 1/4 of this remainder on ski gear. Calculating 1/4 of $1000, we find 1/4 * $1000 = $250 spent on ski gear.
Adding the amounts spent on skis and ski gear together, we get $600 + $250 = $850. Therefore, Mira spent a total of $850 on skis and ski gear.
The correct answer among the options is $550 (option b), and this represents the total amount Mira spent on skis and ski gear. The process involves careful consideration of the given fractions and subsequent calculations to determine the overall expenditure.