3.68, just subtract five from one decimal thirty two!
The correct question is
<span>Melissa is helping her dad build a walkway in their backyard. The walkway will be 54 feet long and 1.5 feet wide. The local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12 How many boxes of tiles do they need?
we know that
area of </span>a walkway=long*wide-----> 54*1.5-----> 81 ft²
area of one tlie=1.5*1.5-----> 2.25 ft²
find the numbers of tiles required
by proportion
1/2.25=x/81
x=81/2.25------> x=36 tiles
find the numbers of boxes required
by proportion
1/12=x/36
x=36/12------> x=3 boxes
the answer is
3 boxes
60/9=6 remainder 4
Some division problems that require decimals
can be repeated
To simplify 6.6666667 also means 6.666666666...and so on
To simplify 6.6666...
u put a bar over the 6 in the tens place.
Answer:
it's 2
Step-by-step explanation:
square root of 8 is 2