15x+25y=1875
Let
y=95-x
15x+25 (95-x)=1875
Solve for x
15x+2375-25x=1875
15x-25x=1875-2375
-10x=-500
X=500/10
X=50 the number of $15 items
Y=95-50=45 the number of $25 items
Answer:
100
Step-by-step explanation:
i got it right on the test !!
He gains 6 Pounds a month, overall he gains 72 pounds in 12 months
Answer:
I'm not sure but I think is 31.4
Step-by-step explanation:
multiply 15.70 twice