joe wants his sticker collections. he wants to increase his collection by 20%. if he has 1400 stickersin his collection now, ho many stickers does he need to add to his collection?
1400 * 0.2 = ?
20% = 0.2
If his sticker collection, at the moment, has 1400 stickers, then
0.2 * 1400 = 280 stickers.
To find out how many stickers Joe needs to add to his collection, you'll need to calculate 20% of his current collection and add it to the original number.
To calculate 20% of a number, you can use the following formula:
20% of X = (20/100) * X
Now, let's calculate the number of stickers Joe needs to add:
20% of 1400 = (20/100) * 1400
= (0.20) * 1400
= 280 stickers
Therefore, Joe needs to add 280 stickers to his collection.