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stellarik [79]
3 years ago
13

- write 30% as a rate per 100.

Mathematics
1 answer:
sladkih [1.3K]3 years ago
5 0

Answer:

3/10 or 30/100

Step-by-step explanation:

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Which of the following expressions is the inverse of the function y = 3x + 4?
Delvig [45]
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3 years ago
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Colin invests £3900 into his bank account.
zloy xaker [14]

Answer:

Colin will have 421824 pennies after 2 years

Step-by-step explanation:

Given:

Amount invested in bank by Colin (P) = £3900

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Solution:

Formula for amount (A) is A=P\left ( 1+\frac{r}{100} \right )^n

A=3900\left ( 1+\frac{4}{100} \right )^2\\=3900\left ( 1+\frac{1}{25} \right )^2\\=3900\times \frac{26}{25}\times \frac{26}{25}\\=4218.24

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4 0
2 years ago
A drawer is filled with 9 black shirts, 6 white shirts, and 5 gray shirts.
Lesechka [4]

Answer:

The probability is 1/20 or 5 %

Step-by-step explanation:

1). First, how many shirts there are in the drawer?

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7 0
3 years ago
Sandy has 16 roses, 8 daisies, and 32 tulips. She wants to arrange all the flowers in the bouquets. Each boquet has the same num
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2 years ago
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