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Andrej [43]
3 years ago
13

PLEASE HELP 7TH GRADE MATH

Mathematics
1 answer:
grigory [225]3 years ago
7 0

Answer:

B. 224

Step-by-step explanation: 42/60 means that 70 % of people ride the school bus. So 70 percent of 320 is 224. Hope this helps

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Tyler’s mom purchased a savings bond for Tyler. The value of the savings bond increases by 4% each year. One year after it was p
Sati [7]

Answer: 150

Step-by-step explanation:

Because

3 0
3 years ago
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What’s 100 times 300?
Delicious77 [7]
Your answer would be 30,000.

100*300=30,000

Hope this helps

~Twizzie!
6 0
3 years ago
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HELP ME PLEASE, I NEED HELP AS SOON AS POSSIBLE!!!!!!!! T^T
jok3333 [9.3K]

Answer:

98.88

Step-by-step explanation:

Perimeter lengtth= 12

Apothem length= 16.48

Area result: 98.88

7 0
3 years ago
Please help with this one too...
dimaraw [331]

Answer:

24% of 33.50 = 80.40
67% of 87.99 = 58.96 (rounded up from 58.9533)
6% of 8.75 = 0.53 (rounded up from 0.525)

Step-by-step explanation:

to find the persentage of a number, you can first devide the whole number by 100, then multiply by the persentage ur figuring out, heres an example

for 24% of 33.50. we first devide 33.50 by 100

<em>33.50 / 100 = 3.35</em>

then multiply by 24

<em>3.35 * 24 = 80.40</em>

note if there are three numbers before the decimal point, and ur working with cash, always round up t the nearest hundredth

8 0
2 years ago
If the cost of the materials for a basic bar of soap is $2.50 and Lyndi sells each bar of soap for $4.50, what is the markup per
Nadusha1986 [10]

Answer:

80%

Step-by-step explanation:

Cost of materials for a bar of soap = $ 2.50

Selling price for a bar of soap = $ 4.50

Markup percent = \frac{selling\ price\ per\ unit - cost\ per\ unit}{cost\ per\ unit} \times 100

Markup percent = \frac{4.50-2.50}{2.50} \times 100

= \frac{2}{2.50} \times 100

= \frac{200}{250} \times 100

= 20 \times 4

= 80<em>% </em>

3 0
3 years ago
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