Answer:
6 steps forward and 6 steps backward
Explanation:
12 steps in total - 6 + 6 = 12
Answer:
The chart goes as follows.
| wearing a watch | no watch | total
wearing a belt | 62 | 32 | 94
no belt | 29 | 20 | 49
total | 91 | 52 | 143
Step-by-step explanation:
62 wear a belt and watch.
32 wear a belt but no watch.
29 wear a watch but no belt.
and 20 don't wear either.
Answer:
6.25-1.75
Step-by-step explanation:
Step-by-step explanation:
Monique had 6 dollars. She found 25 cents and then bought a book
25 cents = 0.25 dollars
Total dollar she had= 6 + 0.25= 6.25 dollars
Let x be the cost of a book
She ended up with 7 quarters. Convert quarter into dollars
1 quarter = 0.25 dollars
7 quarters = 7 times 0.25=1.75 dollars
So she ended up with 1.75 dollars
Amount she had at the beginning - the cost of book = amount ended up
Number of dollars spent on the book = Amount she had - amount ended
Number of dollars spent on the book=
6.25-1.75
There are 20 sheep and 30 chickens.
If you multiply 20 by 4 you will get 80 (number of feet for 20 sheep). Next, multiply 30 by 2 to get 60 (number of feet per 30 chickens). If you add 60 and 80, you will get 140 feet and by adding 20 and 30 you get 50 heads. Thus meaning there are 20 sheep and 30 chickens.
I hope this helps!