20(15x − 34)+9x
Multiply the bracket by 20
(20)(15x)=300x
(20)(-34)=-680
300x-680+9x
300x+9x-680 ( combine like terms)
Answer: 309x-680
Answer:
45/2
Step-by-step explanation:
U first have to change the mixed number to improper fraction and find the least common multiple
So for Avery, we would need to divide 82/98, which will get you (rounded to the thousandths) 0.837. To get from decimal form to percentage form, just move the decimal point 2 spaces to the right. In this case, the percentage is 83.7%
Since Kim has learned 89% of her spelling words while Avery has learned 83.7% of her spelling words, Kim has learned a greater percentage of spelling words than Avery.