Answer:
2.35 × 10^(9)
Step-by-step explanation:
2350 million can also be written as;
2350,000,000
Writing that expression in standard form gives;
2.35 × 10^(9)
21 rounded to the nearest 10 is 20 :)
Answer:
x*15% (x times fifteen percent)
Step-by-step explanation:
Say x is 20, you multiply 20 times 15% and that will be your answer
