First you had subtract by ten from both sides of equation form.

Then simplify by equation.

Final answer: 
Hope this helps!
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-Charlie
Jose is 13 and a half, Penelope is 40 and a half, and Eliot could be 3 years old. Jose would turn seventeen and a half in 4 years
Answer:
120 Books
Step-by-step explanation:
60% of 120 is 72
Answer:
1
Step-by-step explanation: