Jim has only 5p coins and 10p coins. the ratio of 5p coins to 10p coins is 2: 3.work out the ratio of the total value of the 5p coins: the total value of the 10p coins (answer in simplest form) need !

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?