50 envolopes for 2.49 or 90 for 5.50

The better deal would be to buy the 50 envelopes for a total of $2.49

Step-by-step explanation:

Identify what you know:

1) You can buy a pack of 50 envelopes for $2.49

2) You can buy 90 envelopes for $5.50

Divide the number of enveloped by the prices, to find the price of ONE envelope in the pack. See:

$2.49/50 envelopes = $0.0498

$5.50/90 envelopes = $0.061

Also ... where is THIS person buying envelopes ... I want that price ...