His average speed is 2.27 meters per second
$59.77. Turn the percent into a decimal by moving the decimal to the left two places (7.5 to 0.075). Then multiply the new decimal by the cost (55.60×0.075=4.17). 4.17 would be the total sales tax, so then add it to the price (55.77+4.17=59.77). Hope that helped.
6.516 is the number in standard form
For 3/11 the difference is 8 the sum is 14.the difference of 13/5 is 8 the sum is 18
