Amar bought a sled for $36.24. sales tax is 8%. what is the total cost of his purchase? (step by step explanation)

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?