Charlie makes 8 kilograms of dough every hour. If he works for 4 hours preparing the dough, then Charlie would have prepared 32 kilograms of dough.
So you have 8 kilograms every hour.
8:1
There are 4 hours that Charlie works on preparing dough. That would be 1 times 4. What you do to one side, you must do to the other.
8 times 4 is 32.
So Charlie has the ratio of 32:4.
Charlie makes 32 kilograms.
Mr. Smith has 5 2/4 lb. of dry fish food. He will put an equal amount of food into 4 containers. How much fish food will be in each container.
3x+2≤5(x-4)
distribute 5
3x+2≤5x-20
minus 3x both sides
2≤2x-20
add 20 both sides
22≤2x
divide by 2
11≤x
x≥11
Answer: The answer would be 1 and 2/3 pounds or 1.6666
To solve this question all you need to do is 10 divided by 6. The decimal answer is 1.66666 repeating and the fraction answer is 1 and 2/3
(sorry if I didn't explain it too well)
Answer:
x =-7. .y=6
Step-by-step explanation:
3x + 2y = -9
(X – Y = -13)×3
3x + 2y = -9
3x – 3y = -39
5y = 30
y=6
3x +2(6)=-9
3x=-21
x=-7