Answer:
Step-by-step explanation:
We solve this using a proportion.
[tex]\frac{10.5}{5} = \frac{x}{7}[/tex]
10.5 x 7 = 73.5
5x = 73.5
x = 14.7
Now let's check the proportion.
[tex]\frac{10.5}{5} = \frac{14.7}{7}[/tex]
10.5 x 7 = 73.5
14.7 x 5 = 73.5
73.5 = 73.5 ✅
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