A pack of pencils is on sale at Office Pro for $2.96. You want to purchase 5 packs. Can you use mental math to
calculate the total cost before taxes? “Mental math" means
trying to do this without writing anything, and without
consulting a calculator. Be prepared to explain your
solution method.

$14.80

Step-by-step explanation:

Round 2.96 up to 3. 3*5=15. 3-2.96=0.04. 0.04*5=0.2. 15-0.2=14.8.

Yes you can. Your answer is 14.80

Step-by-step explanation:

I would first do 5 times $3.00 which would equal $15.00. Then take the four cents that I added to make it 3 dollars and subtract it from $15. 0.04 times 5 equals 0.20. Then $15.00 minus 0.20 equals $14.80

175

step-by-step explanation:

2 inches x 10 miles = 200 miles - 3 inches = 175

if the probability is 1/12, 75 people will receive a $25 gift card

step-by-step explanation: