Betty has $17 and Ann has $43.
This problem is a basic algebraic equation. Let's denote Betty's amount as x. From the problem information, we know that Ann's amount is twice Betty's plus $9, so we can denote it as 2x + $9. It's also told in the problem that together they have $60, so we can form the equation: x (Betty's money) + 2x + $9 (Ann's money) = $60.
Solving this equation, we combine like terms, which gives us 3x + $9 = $60. Subtract $9 from both sides to get 3x = $51. Divide each side by 3, we get x = $17. So, Betty has $17. We substitute x = $17 into the equation 2x + $9 to find Ann's money, which gives us 2*$17 + $9 = $43. So, Ann has $43.
#SPJ11
Answer:
300$
Step-by-step explanation:
If he save 10 for every 50, you just divide. 60/10 = 6. He saved 6 times, if each time he saves he has 50 extra dollars, 6 * 50 = 300 because 6*5 = 30 and there is a extra 0 so 30 and 0 is 300
0.53
21/40
53%
Answer:
Everything except 21/40. That is your ratio. The denominator always
so i need to know how to divide 18/32 without a calculator because in my test calculators are not allowed thank you .
Cevap:
Salı
Adım adım açıklama:
İlk depozito (Pazartesi) = 8 lira
Günlük yatırılan miktar = 3 lira
74 liraya sahip olmak için gereken gün sayısı;
Gün sayısı = x olsun
8 + 3x = 74
3x = 74 - 8
3x = 66
x = 66 / 3
x = 22 gün
Pazartesiden 22 gün sonra; Salı gününe denk gelecek