72
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1
12 12times 4 is 48 48 plus 6 is 54 12 plus 6 is 18 18 times 3 is 54 that means Rebecka is now 12
m=9d (m+4)=5(d+4) m+4=5d+20 m=5d+16 9d=5d+16 4d=16 d=4 m=9(4) today the mother is 36 and the daughter is 4 4 years from now the mother will be 40 and daughter will be 8
(2,000 years) times (1,000 years) = 2 million square yearsThat quantity has no physical significance.
41 years ago
No, the minimum age to work at Sally's Beauty Supply is 16 years old. Sally's Beauty Supply is located in all 50 states.
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Sally Pearson has won 5 gold medals. She is 32 years of age
1
sally ride is 58
Sally = 2.
Sally Hayman is 47 years old (birthdate: March 8, 1963).
110 right?
Lamar Sally is 57 years old (13 years older than his wife as of 10/1/2011).
87!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! or 86!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Sally is 10. To solve: Let's use as variables the letter j for Joe's age today and s for Sally's age today, and try to solve for s. Start by expressing what we know about the relationships of Joe's and Sally's ages as equations. Joe (today) is 5 years older than Sally (today): j = s + 5 Joe in 15 years will be 3 times Sally's age (today): j + 15 = 3s Begin solving the two equations simultaneously by replacing the j in the second equation with its value from the first; then solve for s: j + 15 = 3s s + 5 +15 = 3s [since j = s + 5] s + 20 = 3s 3s = s + 20 [just reversing the equality] 2s = 20 [subtracting s from both sides] s = 10 [Your answer! Sally's age today.] Now solve for Joe's age today (j), and check the answer: j = s + 5 [given] j = 10 + 5 [substituting the solved age for Sally] j = 15 [Joe's age today!] Checking we see that Joe's age is 5 more than Sally's; and we see that in 15 years, Joe's age of 30 is 3 times Sally's age today of 10. Success!