The pie chart shows information about pupils in KS3 at a school. Year 9
Year 7
Year 8
Altogether, there are 200 pupils in KS3.
a)
b)
How many pupils are in year 7?
How many pupils are in year 9?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

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?