MATHEMATICS MIDDLE SCHOOL

Sari has a bag containing 6 half dollars and 3 dollar coins. What is the total mass of the coins in Sari's bag? PLZ HELP... :)

Answers

Answer 1
Answer:

Answer with explanation:

Number of half Dollars in Sari's Bag= 6 Half Dollars

1 Half Dollar =50 cents=1 coin

or, 6 Half Dollars =3 Dollars

It means there are 6 cents in Sari's Bag or 3 Dollars in the Sari's bag.

Total Number of Coins in Sari's Bag=(3 Dollar coins+3 Dollar coins)or (3 Dollar coins+ 6 Cents coins)

⇒→Total Mass of the coins in Sari's Bag=Mass of(3 Dollar coins+6 Cent coin) or Mass of (3 Dollar coins+3 Dollar coins)

=Mass of(3 Dollar coins+6 Cent coins) or Mass of (6 Dollar coins)
Answer 2
Answer: Well, if she has 6 half dollars, that is 6 coins.
If she has 3 dollar coins, that is 3 coins. 
altogether that is 9 coins.

are you sure you worded the question right because that was really easy

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9 less than k is 1. Solve the equation

Answers

Answer:

So, if we start from some number k , k−1 means that we took 1 away from k , so k−1 is 1 less than k . Going on, k−2 is 2 less than k , and k−3 is 3 .

Step-by-step explanation:

Answer:

the answer is 8

Step-by-step explanation:

9 - 8 = 1

  • Hope this helps
  • Brainliest plz

Bruce is getting materials for a chemistry experiment. His teacher gives him an container that holds 0.25 liter of a blue liquid. Bruce needs to use 0.4 of this liquid for the experiment. How much blue liquid will Bruce use?

Answers

0.4\cdot0.25=0.1 \text{ l}

A health insurance payment of $34.55 was deducted from ms. Donaldson's earnings for the week. After the insurance deduction, payroll taxes equal to 28% of the balance were deducted. What was the amount that Ms. Donaldson received?

Answers

I think that this quesion is missing some background, that is that Ms. Donaldson earned 907.10

So the 34.55 were deduced from this number, and the remaining amount was:

907.10-34.55=872.65

After this, further 28% were deduced, which means that 100-28=72% were left.

And this is:72%*872.55= 628.236 (which we round to 628.24!)

 

Answer: the answer would be 628.24!

Step-by-step explanation:

took the test

6 x 2/5 will be equal to, greather than, or less than 2/5?

Answers


Well, we know that

-- 6 cows are greater than 1 cow

-- 6 trucks are greater than 1 truck

-- 6 candy canes are greater than 1 candy cane

So we're pretty sure that if you have a bunch of boxes with
the same thing in every box, then 6 boxes are going to have
more of it than 1 box has.

Great.  That always works.  It doesn't matter whether the boxes
all have cookies, hamburgers, puppies, or 2/5 in them.  6 boxes
always have more than 1 box has.

Are you comfortable with this reasoning ?

Answer:

Greater than

Step-by-step explanation:

Which statement is true?21 is a multiple of 6.
21 is a multiple of 5.
21 is a multiple of 4.
21 is a multiple of 3.

Answers

Answer:

Multiple of 3 :)

Step-by-step explanation:

What is the degree measure of the acute angle formed by the hands of a 12-hour clock that reads exactly 1 o’clock?A. 15°
B. 30°
C. 45°
D. 60°
E. 72°

Answers

[ All-around-the-clock ] is 360 degrees.

Each hour is 1/12 of [ all-around ].

(1/2) of (360) = 30 degrees.

That's Choice-'B'.
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