The 3 is in the tens place, meaning the value of the 3 is 3x10.
The 9 is in the ones place, meaning the value of the 9 is 9x1
So the place value of the 3 is ten times the value of the place value of the 9.
Chester rode his scooter for 3 hours because since 30 miles is 1 hour multiply that by 3 and you will get your 3 hours
Answer:
you can!!
Step-by-step explanation:
you can break this apart into whole numbers and its fractional part.
-20+-12= -32
-3/4 + -1.4 = -1
-32 + -1
=-33
Answer:
-4.5
Step-by-step explanation:
subtract the numbers on a number line, or subtract normally and make it negative
In order to figure out the number of fossilized snail shell, multiply 21% by 300. first change 21% into a decimal, in order to do that, move the percent symbol two spaces to the left, and replace the "%" symbol to a decimal. 0.21 X 300= 63
so 21% of 300 is 63
