Answer:
<h2>= 13/110 ft</h2>
Step-by-step explanation:
1 9/11 - 1 7/10
= (1-1) + (9/11 - 7/10)
= 9/11 - 7/10
= (9×10)/110 - (7×11)/110
= (90-77)/110
= 13/110
Answer:
3 quarters
15 pennies
7 dimes
Step-by-step explanation:
5 times as many pennies as quarters would mean quarters x 5 equals pennies
3 quarters
15 pennies
7 dimes
You have to keep coming up with possible solutions to get the right one.
There are 5 times as many pennies as quarters, it adds up to $1.60, and it is 25 coins. This is the answer.
1b. The graph shows that as age increases short term memory decreases.
1c. Even though the graph predicts and 80 year old woman would have a lower score she may have an exceptionally good memory
Answer: The number is 14
Step-by-step explanation:
A number is increased by 20: (X + 20)
Then doubled: 2(X + 20)
5 times the number: 5X
2 less than 5 times the number: 5X - 2
Setting the bold statements equal: 2(X+20) = 5X - 2
Distribute left side: 2X + 40 = 5X - 2
Move X's: 40 = 3X - 2
Move numbers: 42 = 3X
Divide both sides by 3: X = 14