Question:Find the ratio of `17 1/2` new pence to £`1.12 1/2` as a fraction in its lowest terms.
Answer
`(17 1/2)/(112 1/2)=35/225=7/45.`
Question:Find the ratio of `17 1/2` new pence to £`1.12 1/2` as a fraction in its lowest terms.
`(17 1/2)/(112 1/2)=35/225=7/45.`
Question:Find the ratio of 3.15 m to 27 cm.
`(3.15 m)/(27 cm) = (315 cm)/(27 cm) = 35/3` The ratio is 35:3
Question:Express `17 1/2` new pence as a percentage of £2.50.
`(17 1/2)/250 = 35/500 = 7/100 = 7/100 * 100% = 7%`
Question:Find 15% of 3 meters.
`15/100 xx 3 m = 45/100 m = 45/100 xx 100 cm = 45 cm.`
Question:Find 8% of £24.18 correct to the nearest new penny.
`8/100 xx £24.18` = `(£193.44)/100` = £1.9344 = £1.93 (correct to nearest new penny).