Answer:
B. Fabiana
Step-by-step explanation:
Samantha has 3/15, which is .4
Gabriel is 3/8, which is 0.375
Fabiana is 8/20, which is .4= the same as Samantha
Migues is 5/10, which is .5
Johnny is 9/21 which is, .428
He put in 1 extra cup because the recipe only needed 3. 4-3=1.
Let’s say Joe earned = x, and Marty earned y
Together they earned $210
So, x + y = $210
If Joe earned 3 times as much as Marty then:
x = 3y
Thus we can substitute and say,
3y + y = 210
4y = 210
y = 52.5
x = 3y = 3(52.5)
x = 157.5
Joe earned $157.5 and Marty earned $52.5