Christine bough a book for $10 and then spent half her remaining money on a train ticket. she then bought lunch for $4 and spent half her remaining money at a bazaar. she left the bazaar with $8. how much money did she start with ?

50

Step-by-step explanation:

start with 8

8*2

16+4

20*2

40+10

50

the dimensions are:

step-by-step explanation:

we want to find the dimensions of a rectangular box with volume of

we factor to obtain;

we rewrite the rightmost factor to obtain;

recall that:

we apply difference of two squares formula to obtain;

hence the dimensions are

£56

step-by-step explanation:

u divide 24 by 3 and u get 8 so if u do 8 time 7 or 8+8+8+8+8+8+8 u get 56 and 56 divided by 7 is 8.