2 years ago

What is 2/3 times 3/7

1 answer:

6 0

Answer: 2/3 time 3/7 it would be 6/21

Step-by-step explanation: because you would multiply bot the numerator and denominater.

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bogdanovich [222]

Step-by-step explanation:

well, there are 100 marbles

there are 35 and 15 already known which equals to 50

therefore 50% of the bag is black marbles

3 0

4 years ago

kaheart [24]

Answer:

$total \: ratio = 3 + 4 = 7 \\ = >2520 \div \frac{3}{7} = 5880 \\ = > 2520 \div \frac{4}{7} = 4410$

7 0

3 years ago

enot [183]

Answer:

12750

Step-by-step explanation:

The sequence of visitors is

50, 100, 200, 400, .....

This is a geometric sequence

with common ratio r = 2

The sum to n terms is found using

$S_{n}$ = $\frac{a(r^n-1)}{r-1}$ ( a is the first term )

$S_{8}$ = $\frac{50(2^8-1}{2-1}$ = 50 × 255 = 12750

6 0

4 years ago

Crank

V = Bh ⇒
h = V/B = 1122 / 93.5 = 12 inches.

3 0

3 years ago

drek231 [11]

1.5 would be the answer I think

7 0

4 years ago