Answer:
A is 1/2
B is 2
C is -2
Step-by-step explanation:
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The least common denominator is 15. The equivalent fractions would be 10/15 and 12/15.
7(x-1)=70/10
7x-7=7
7x=14
x = 2
The number is 2.
30% is equal to 0.3 (found by dividing the percentage by 100). Then we multiply the cost of dinner, $85, by 0.3 to find an answer of $25.50.
Answer: $25.50
Answer:
10x=4
x=4/10
x=2/5
Step-by-step explanation:
