Maths test tomorrow and am struggling with revising, if anyone could explain how to get the answer that would be great! : ) (number 4)

P(roll a number less than 5)= 4/6= 2/3

Step-by-step explanation:

*A dice has 6 faces 1,2,3,4,5,6

*1,3,5 are faces with odd numbers

*2,4,6 are faces with even numbers

*we have four numbers that are less than 5: 1,2,3,4

so i would say the probability to roll a dice with a number less

than 5 is P=4/6=2/3

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58