...if the price of silver be £3 6s. per lb., and the charge for workmanship be 2s. 8d. per ounce ? 10. How many hours a day must 42 boys work, to do in 45...hours each, the work of a boy being half that of a man ? 11. If 8 guineas be expended in purchasing Brussels carpet f yd. wide, at 3». 6d. per yard, for...

...the price of silver be £3, 6«. per ft, and the charge for workmanship be 2«. Ы. per ounce ? 10. How many hours a day must 42 boys work to do in 45...hours each, the work of a boy being half that of a man ? 11. If 8 guineas be expended in purchasing Brussels earpet, f -yard wide, at 3«. 6<Z. per yard,...

...carried 84 miles for 25s., how far can I have 18* cwt. carried for £5 ? (15.) How many hours a-day must 42 boys work, to do in 45 days what 27 men can...hours each, the work of a boy being half that of a man ? (16.) If it cost £59 2s. l|d. to keep 3 horses for 7 months, what will it cost to keep 2 horses...

...cwt. carried 84 miles for 2$s., how far can I have 18| cwt. earned for ^5 ? 15. How many hours a-day must 42 boys work, to do in 45 days what 27 men can...hours each, the work of a boy being half that of a man ? 16. If it cost ¿y) 2s. 1\d. to keep 3 horses for 7 months, what will it cost to keep 2 horses for...

...poles at 3£ guineas per acre. 186) How many miles, furlongs, poles, &o. in 123,456,789 inches ? 137) How many hours a day must 42 boys work to do in 45...hours each, the work of a boy being half that of a man ? 188) Find the compound interest on £340 for 8£ years at 4£ per cent. 139) .v/-T. 140) What will...

...How long will it take the other to fill it ? (66) How m:my hours a day must 42 boys work, to do in 15 days what 27 men can do in 28 days of 10 hours long ; the work of a boy being half that of a man^? (67) At what rate will the simple interest on $125...

...stock at 86, and invests the proceeds at 3J per cent., what is the alteration in his income ? (276) How many hours a day must 42 boys work, to do in 45 days what 27 men can do in 28 days of 10 hours long ; the work of a boy being half that of a man ? (277) If 8 guineas be expended in purchasing Brussels...

...if the price of silver be £3, 6s. per ft, and the charge for workmanship be 2s. bd. per ounce ? 10. How many hours a day must 42 boys work to do in 45...hours each, the work of a boy being half that of a man ? 11. If 8 guineas be expended in purchasing Brussels carpet, j.yard wide, at 3s. 6d. per yard, for...

...in 1 hour: one of them alone fills it in 1J hour. How long will it take the other to fill it ? (66) How many hours a day must 42 boys work, to do in 45 days what 27 men can do in 28 days of lOhours long ; the work of a boy being half that of a many ? (67) At what rate will the simple interest...

...stock at 86, and invests the proceeds at 3f per cent., what is the alteration in his income ? (276) How many hours a day must 42 boys work, to do in 4; days what 27 men can do in 28 days of 10 hours long ; the work of a boy being half that of a man...