before the raise you were earning 100% of "x", we also know that 6% of "x" is 312, since that is what you've got in the raise, therefore

Answer:
roubd it to 20 and you will get 679.90
Answer:
It equals 420.
Step-by-step explanation:
Answer:
A= 154, B=22
Step-by-step explanation:
if meterorite A is 7 times bigger than B, then our equation would be 7B+B=176. This gives us B=22. Then you multiply 22 times 7 to get your A value.
Answer:
after sprouting it lived for 100 days
Step-by-step explanation: