(3x + 1) (2x + 7)
Factored by grouping
29 ...................................................................................................
Answer:
<u>86°F</u>
Step-by-step explanation:
Hello there!
28 recipes .......> 100%
15 recipes .......> x%
Cross multiply
28x = 15*100
28x = 1500
x= 1500/28
x ≈ 53.5%
She makes 53.5% of the recipes.
I hope that helps!