The ratio indicates that there are 8 dolls for every 7 teddy bears. That means that if there is 16 dolls, then there is 14 teddy bears. And that if there is 24 dolls, then there is 21 teddy bears. You could continue this pattern, or you could divide and multiply. If you have 160 dolls, then do 160/8 to simplify the ratio. You get 20. So if there is (8x20) dolls, then there is (7x20) teddy bears. 7x20 is 140, so there are 140 teddy bears.

5 0

3 years ago

Read 2 more answers

4. The Smoothie Stand is selling their small smoothies for $4 for 16

noname [10]

Answer:

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Simplify . 3 sqrt 10 + 7 sqrt 15 - 6 sqrt 10 -4 sqrt 15

andre [41]

Take the like terms of the equation.

$3 \sqrt{10} - 6 \sqrt{10}$

$7 \sqrt{15} - 4 \sqrt{15}$

Subtract those like terms together.

$3 \sqrt{10} - 6 \sqrt{10} = -3 \sqrt{10}$

$7 \sqrt{15} - 4 \sqrt{15} = 3 \sqrt{15}$

The simplified form of this equation is $-3 \sqrt{10} + 3 \sqrt{15}$ .

6 0

3 years ago

Maria invited 4 of her friends over for a water balloon fight in the backyard. At the start of the game, Maria gave each of her

Whitepunk [10]

Since she invited 4 friends, she gave 2x4= 8 balloons to them.
As she had no balloons for herself, the answer is 8.
Ans: They had 8 water balloons altogether.

4 0

2 years ago