2) 1/16
3) 25/3 or 8 and 1/3
4) to find the reciprocal of 4 we must make 4 a fraction. Simply add a one as the denominator and then switch as you would usually do when finding the reciprocal.
4 = 4/1 = 1/4
Answer : 1/4
5) first, let's convert 4 5/8 into a improper fraction.
4 5/8 = 37/8
Now let's find the reciprocal of that number...
Answer : 8/37
6) 5/8 ÷ 2/3 does equal 15/16
To check, well do the inverse operation.
The opposite of division is multiplication.
Answer : d
7) 6
8) 13
Hope this helps you!!!!!!!!!!
Answer:
2 x 6 = 12
5 x 7 = 35
12/35
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
yellow marbles=2b-7
blue marbles=2b
2b+2b-7=23
4b=23+7
4b=30
b=30/4
b=7.5
yellow marbles=2b- 7
2 x 7.5 -7
15 - 7
=8
