Answer:
72
Step-by-step explanation:
Answer:
Step-by-step explanation:
Hard to tell how the question should read.
40/100 = 40%
3 (k-12) = k-30
3k - 36 = k - 30
3k - k = -30 + 36
2k = 6
k = 3
23 and 9 are the two numbers
Explanation:
x = one number
y = other number
x + y = 32 {sum of two numbers is 32
x - y = 14 {difference is 14}
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2x = 46 {added the two equations together}
x = 23 {divided both sides by 2}
x + y = 32 {top equation}
23 + y = 32 {substituted 23, in for x, into top equation}
y = 9 {subtracted 23 from both sides}
23 and 9 are the two numbers
First of all she said meters instead of centimeter.
and 2 she added a decimal point in between 7 and 5.
