A large factory knows that if it sells its new gadgets for $5 each, it can sell 550 per month, and if it sells?

the same gadgets for $7, it will sell 300 per month. Assuming the relationship between price and sales is linear, predict the monthly sales of gadgets to the nearest whole number if the price is $8.

a.) 175
b.) 160
c.) 125
d.) 205

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