Answer: 50
Step-by-step explanation:
Substitute 3 for x:
= 20(3)-10
= 50
Answer:
It will take 1 day.
Each women will make 17 blankets
Step-by-step explanation:
We can model the number of blankets of Susan and Ella as linear equations:
Susan: B = 8 + 9*t
Where B is the number of blankets and t is the time in days.
For Ella, we have:
B = 10 + 7*t
To find when they will have made the same number of blankets, we just need to equate the value of B from one equation to the value of B from the other, and then we find the value of t:
8 + 9*t = 10 + 7*t
2*t = 2
t = 1 day
After 1 day they will have made the same number of blankets.
This number of blankets is:
B = 8 + 9*1 = 8 + 9 = 17 blankets
9514 1404 393
Answer:
Step-by-step explanation:
Let d represent the number of dimes. Then 40-d is the number of nickels. The value is ...
0.10d +0.05(40 -d) = 2.60
0.05d = 0.60 . . . . . subtract 2.00
d = 0.60/0.05 = 12 . . . . . the number of dimes
40 -d = 40 -12 = 28 . . . . .the number of nickels
__
There are 0 quarters. There are 28 nickels.
HERE IT IS!!!
I HOPE THIS IS GOOD ENOUGH
Answer:
125 ml
Step-by-step explanation:
250 ml is required to make 8 pancakes, so in order to make half as many pancakes, you will need half as much milk.
250 ÷ 2 = 125
