Calculate the income earned for the following amounts of piecework:
washing $24$24 cars at $£10$£10 per car
baking $26$26 croissants at $£7$£7 per croissant
sewing $84$84 shirts at $£8$£8 per shirt
Calculate the value of $2%$2% commission for total sales of $£5900$£5900.
A process worker earns £3 for each article assembled. Calculate the number of articles he has to assemble to earn:
A delivery driver earns $£9$£9 per item up to $13$13 items, then $£19$£19 per item delivered thereafter. Calculate the income earned for delivering: