Answer :
The price of an envelope is $0.35, a "forever" postal stamp is $0.41, and if additional computer memory costs $109.99 and is eligible for a $10.00 mail-in rebate, the final price is $100.75.
What do you mean by rebates?
In general, a rebate is a quantity of money that is credited or given back to a customer after a transaction is complete. In exchange for the purchase of a consumer good or service, a rebate may pay cashback.
A rebate is a special kind of purchasing discount that refers to a sum that is retroactively reduced, returned, or refunded. This form of sales promotion is frequently used by marketers as bonuses or incentives for product sales.
A "forever" postal stamp costs $0.41, an envelope costs $0.35, and additional computer RAM costs $109.99 after a $10.00 mail-in rebate.
After taking into account any discounts and rebates, we must compute the price.
The cost may be calculated as follows:
Cost = extra memory - mall rebate + envelope expenses + postage stamp costs
Cost=109.99-10.00+0.35+0.41
=$100.75
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