Ask question

Ask question

All categories

2 years ago

6

Maria has a pay rise. Her pay was £8 an hour. It is now £9.60 per hour. Calculate the percentage increase in Maria's pay. *Maria

has a pay rise. Her pay was £8 an hour. It is now £9.60 per hour. Calculate the percentage increase in Maria's pay.

1 answer:

Dvinal [7]2 years ago

3 0

£1.80 increase so about 15%

You might be interested in

-2(3 + 4x)<br><br>I need help

11Alexandr11 [23.1K]

Answer:

-6-8x

Step-by-step explanation:

distribute and multiply

4 0

3 years ago

Read 2 more answers

Find the value of x.<br> 3<br> X<br> x = [?]

DedPeter [7]

I think it would be 2 because it looks like 6 is the total and 3 is a side number so if you were to multiply 3 times 2 it would be 6. I hope this is correct!

3 0

2 years ago

Find the 12th term of the sequence -15,-9,-3, 3

Reika [66]

First term (a) = -15
common difference(d)= -9-(-15)
= -9+15=6
So,
12th term(a12)= a +(n-1)d
= -15+(12-1)×6
= -15 + 11×6
= -15+66
= 51

4 0

3 years ago

Guys I need the RUGHT ANSWER ASAP PLZ IS IT

mrs_skeptik [129]

Answer = 4 ft

Radius = Circumference / (pi x 2)

Radius = 8 / (4 x 2)

Radius = 4

8 0

2 years ago

The number of bats in a colony is growing exponentially. After 1 year, there were 70 bats. After 4 years, there were 560 bats. I

Veseljchak [2.6K]

Answer:

23040 bats

Step-by-step explanation:

Let N(t) be the number of bats at time

We know that exponential function

$y = ab$

According to question

$N(t) = ab^{2}$

Where t (in years)

Substitute t=2 and N(2)=180

$180 = ab^{2}$

Substitute t=5 and N(5)=1440

$1440 = ab^{5}$

Equation (1) divided by equation (2)

$\frac{180}{1440} = \frac{ab^{2} }{ab^{5}} = \frac{1}{b\frac{5-2}{}}$

By using the property

Substitute the values of b in equation (1)

Substitute t=9

Hence, after 9 years the expected bats in the colony=23040 bats

3 0

1 year ago