Um division divide the letters
13: multiply the amount by the tax rate (to make a percent a decimal move the decimal point 2 places to the left) and add the original amount and the taxed amount together. For 12 do above but then multiply the total by the tip rate and add together (basically the same as the tax again) :) I hope this helps
Blinding is part of this, as the participants do not know whether they received the competitor's product.
Do 2.63 x 3 to check ur answer
Answer:
oi bruv
Step-by-step explanation: