Answer:
20 inches and 5 inches
Step-by-step explanation:
Let the diameter of the largest and the smallest pizza be Y and X respectively.
Then,
Y+X = 25 ........................... Equation 1
Y-X = 15 ............................ Equation 2
Solve equation 1 and equation 2 simultaneously.
Add equation 1 and equation 2
Y+Y = +X+(-X)+25+15
2Y = 40
Y = 40/2
Y = 20 inches.
Also,
Substitute the value of Y into equation 1
20+X=25
X = 25-20
X = 5 inches.
Hence the diameter of the largest and the smallest pizzas = 20 inches and 5 inches
Answer:
At least 12
Step-by-step explanation:
25 percent of 150 is 37.50. 0.25 X 150
450/37.5 = 8
Answer:
9(5x^3-1)
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Answer:
4x-y=3
Step-by-step explanation:
IT'S standard form
Answer:
c
Step-by-step explanation:
100+5 =105
105 per day
6(105)=6(100)+6(5)
They both have the same answer: 630 as the total cost.