Answer: 1.3
Step-by-step explanation: The 1.33 rounds t 1.3 because the 2nd 3 is less than five letting it remain 1.3, instead of 1.4
Answer:
infinitely many solutions
Step-by-step explanation:
If you want the strip around the mat:
x=strip of mat
2(20+2x)+2(15+2x)=102
Distribute
40+4x+30+4x=102
Combine like terms
70+8x=102
Subtract 70
8x=32
Divide by 8
x=4
If you want the whole width of the mat:
w=15+x
w=15+2*4
w=23
1)
Solving from system of equations:
x- amount of 1 cent stamps
y- amount of 33 cent stamps

2)
x- amount of 20 cent stamops
y-amount of 34 cent stamps
From system of equations:
Answer:
3.2
Step-by-step explanation: