3x+2(5x-3)=7
3x+10x-6=7
13x-6=7
13x=13
x=1
Answer:
0.56
Step-by-step explanation:
Percent means 'per 100'. So 56% means 56 per 100 or simply 56/100. If you divide 56 by 100, you'll get 0.56.
56/100 = 0.56
Answer:
mcdonalds
Step-by-step explanation:
Answer:the answer is A
Step-by-step explanation:
Divide the number of people by the number of plates per pack:
138 / 12 = 11.5
He need to buy 12 packs of plates to have enough.