Answer:
Not defined
Step-by-step explanation:
An educated guess:)
Answer:
Let x = cost of your friend's lunch.
x + x + 3 = 19
x= 8
Answer:
She should have $4200 in the account after 24 weeks.
Step-by-step explanation:
Because this account has no interest and only increases its value because she adds $100 every week, we just multiply the number of weeks by 100 and add that to the $1800 she already has in the account.
Step-by-step explanation:
No of pieces John has = 240
No of pieces Stephen has = twice of Johns sweet = 240 x 2 = 480
No of pieces John Sister has = half of John's sweet = 240 ÷ 2 = 120
Total sweets = 240 + 480 + 120 = 840
