Andre came up with the following puzzle. “i am three years younger than my brother, and i am 2 years older than my sister. my mom's age is one less than three times my brother's age. when you add all our ages, you get 87. what are our ages? ”

Sister- 11 Years Old

Andre- 13 Years Old

Brother- 16 Years Old

Step-by-step explanation:

Multiply 16 times 3, minus 1= 47

Then add 11, 13, 16 and 47 up

You'll end up with 87 as your answer

first one is a: renaming a fraction. second one is c: de-c

step-by-step explanation:

my explanation is that these were the answers on edg : )

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation: