Answer:
She need need 0.5 more cups of water.
Step-by-step explanation:
If you do 5 - 4.5 it will equal 0.5.
About 6.5 I believe, I looked it up and a gross was a total of 144 of something, also known as a dozen dozen.
For number 2, like i said in the comments, is 20 hours.
8/12*30
For number three, the answer is 38 Ibs on Mars.
4/10 = x/95
4*95/10= x
X= 380/10 which equals 38.
For 4, the answer is 48 oz of pineapple juice.
3 x 64/4 which equals to 48.
For 5, you will need 6 cups of flour.
Hope this helps & good luck. :)
Answer:
Weekly Mean Number of 50-kg bags =10.8 bags
Step-by-step explanation:
In Week 1, Kim uses 7 50kg bags of flour
In Week 2, Kim uses 14 50kg bags of flour
In Week 3, Kim uses 8 X 50kg bags of flour
In Week 4, Kim uses 13 X 50kg bags of flour
In Week 5, Kim will make 2400 loaves.
Each of these loaves will need 250g of flour.
Total Mass of flour that will be used =2400 X 250=600,000 grams

In Week 5, Kim will use 12 bags.
Therefore:
Weekly Mean number of 50kg bags of flour used in these 5 weeks.

Answer:
x=29
Step-by-step explanation:
(x+3)+(x-1)+(x+1)=90
x+3+x-1+x+1=90
3x+3=90
3x=90-3
x=87/3
x=29
x+3=32
x+1=30
x-1=28
Checking
(x+3)+(x-1)+(x+1)=90
(29+3)+(29-1)+(29+1)=90
32+28+30=90
90=90