VN Scooter - I need to make sure if i am right any boody if not please help. Multiple choice. Thanks?

I need to make sure if i am right any boody if not please help. Multiple choice. Thanks?

3. Glenn Andrews recently bought a new motorbike for $3,950. If he had to pay 6 percent sales tax on the bike, what was the total cost of the bike? A. $4,187 B. $4,010 C. $3,713 D. $2,370 4. Alice Correa bought three yards of cloth to make a dress. The cloth was on sale for $1.93 per yard. How much did Alice pay for the cloth if the sales tax was 5 percent? A. $2.02 B. $5.79 C. $5.82 D. $6.08 I think 3.B and 4.A if not please help anyboody. Thanks if u respond

Public Comments

3 is A $4,187 and 4 is D $6.08
$3950 * 1.06 = $4187... (A) $1.93 * 3 * 1.05 = $6.0795 rounded up to $6.08... (D) A percentage (like sales tax) + original of an amount is figured out as xx% = 1.xx (i.e. total + 6% is 1.06, total + 15% is 1.15). The second question is a cost per yard plus the sales tax, so each unit (yard of cloth) has to be multiplied by the quantity (three yards) and then times the percentage + total (+5% -> 1.05).
Nope, 3A is right but the correct answer for 4 is D
There is a calculator built into every computer but I doubt that it would help him!
3. A $4,187. 4. D $6.08
its A. 3950.00 X .06 (6%) -------- 23700=237.00 3950.00 + 237.00 -------- 4187.00 Number 2 is B 1.93 X 3 ---- 5.79 5.79 X .05 --------- .2895 5.79 +.2895 ___________ 6.0795 > 6.08