This year, jake is 5 years older than his sister. Three years ago, jake was twice his sisters age. How old is jakes sister now?
1 answer:
you don't have enough info, we need to know how old he was when he was twice her age, or how old she was
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1 and 1/4..................................
The square root of 45 is simplified to 3 root 5. Rounded in decimal form, 6.708
A^2 - 6a/a-6 • a+3/a
a(a - 6)/(a - 6) • a+3/a
a • (a + 3)/a
a(a+3)/a
a+3.
The correct solution to this question would be B. a+3.
it is 8 or 10. multiply the 10d by 11 0r 12. 13 or 14
If it increases at 3.9% a month, then in a year it increases 46.8%.
This is because a year has 12 months and so take 3.9(12)=46.8
