. Alex bought a new bike last weekend. It was $185 and he had to pay tax at a rate of 8%. How much tax did he pay?

$14.80

Step-by-step explanation:

Original bike price: $185

Tax: 8% OR 0.08 as a DECIMAL

To find your answer, multiply the bike price by the DECIMAL (number) tax amount:

185 x 0.08

= 14.8

Therefore, Alex paid $14.80 in tax.

.mp4 files, because, video

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg