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liubo4ka [24]
3 years ago
8

Henry is 3 times older than Julia. Rhianna is 1/2 as old as Julia. What formula shows the relationship between Henry and Rhianna

's ages?
Mathematics
1 answer:
Bess [88]3 years ago
3 0
H=3J, R=(1/2)J; times the R equation by 6 to get 6R=3j then substitute into the H equation to get H=6R
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We can make an equation from this.
Our intial value is 150 for parts, and he works for 52 dollars an hour.
We can define <em /><em>h</em> for hours and <em /><em>c</em> for total cost.
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c = 150 + 52h.
We can set this equal to 306 dollars, as that's the given total cost:
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Divide both sides by 2:
h = 3
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hope this helped!

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