In the sale, jumpers are on the offer "buy 2, save a third of the price". jeans are also currently 30% off. jumpers cost £45 each. jeans cost £50. what is the cost of buying 2 jumpers and 2 pairs of jeans?

The total cost is 130

Step-by-step explanation:

Jumpers: 45 x 2= 90

90-33.33%=$60

Jeans:

50 x 2=100

100-30%=70

Add together

70+60=130

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

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45

step-by-step explanation: