<span>20+20+24+24+30+30=148 square meters</span>
Answer:
Photos: 3, 12, 21, 27, 30
Minutes: 1, 4, 7, 9, 10
Answer:
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....
That is in standard form except the -7 would be written as a power next to the 10. As an ordinary number it is 0.000000475
