4 or less: 4/8 so 1/2
6 or less: 6/8 so 3/4
8 or less: 8/8 so 1
Answer:
1
Step-by-step explanation:
1 plus 29 equals 30
Answer:
$16.67
Step-by-step explanation:
-Let Ben's expenditure be X,
#Ava's expenditure being three times Ben will be 3X, and half as much as Cora(2X)
-Given that the total expenditure was 50, Cora's portion is calculated as :
Hence, Cora's expenditure is $16.67
Sally will be 12 in 4 years, because bob is 28 and sally is 8; then in two years bob will be 30, while sally is 10 making bob 3 times her age!