Sarah is 9 years old her grandfather is 90 how many times old as Sarah

Answers

Answer 1
Answer: 10 times older than her grandfather

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What is 20 5/81 in simplest form

I need help on this!!!!!!!Please

Answers

Answer:

altitude

Step-by-step explanation:

karas jug contains 2 quarts of apple cider.she fills 8 mugs with cider.each mug can hold six three fourths of fluid ounces.how many fluid ounces are left in the jug

Answers

so first of all you need to know that in 1 quart there is 31.9995 ounces so since shes says there is 2 quarts lets do the math:)
31.9995 x 2 = 63.999 ounces 
now she says she took 8 mugs and filled them up each with 6 and 3/4 ounces. lets do the math:)
6 and 3/4 x 8 = 30 ounces
now lets subtract that from our 2 quarts or 63.999 ounces 
63.999 - 30 = 33.999 
so we have 33.999 fluid ounces left in the jar:)
hope this helps lol

Kate prepared 9 kilograms of dough after working 3 hours. How many hours did Kate work if she prepared 12 kilograms of dough? Assume the relationship is directly proportional.

Answers

Answer:

4 hours

Step-by-step explanation:

cross multiply

Please help ASAP Which expression can be used to find 45% of 54? A.4/5 x 54 B.5/4 x 54 C. 9?20 x 54 D. 20/9 x 54

Answers

I am assuming 20/9 is supposed to be 9/20 because 45% as a fraction is 9/20

So the answer is D

Answer:

D

Step-by-step explanation:

i did it in my head

What 2 numbers can go into 33 equally?

Answers

3 and 11
or
1 and 33
...........
2 numbers that can go into 33 equally is 3 and 11

What is 11 9/10 plus 3 1/20 simpilied

Answers

11  9/10    +    3    1/20

(11 + 3 ) = 14

9/10  +  1/20                          9/10 *2/2 =    18/20

=18/20 + 1/20 =  19/20

Total =        14    19/20.