Han earns $33.00 fo babysitting 4 hours at this rate how much will he earn if he babysits for 7 hours

$57.75

Step-by-step explanation:

$33.00 divided by 4 is $8.25 per hour. Then you multiply 7 time $8.25 which gives you the correct answer of $57.75.

$57.75

Step-by-step explanation:

There is a direct proportionality relationship between the amount he earns and the time he spends babysitting.

As the number of hours increases, the time increases at a fixed rate.

If the time is t and the amount earned f

then,

f ∝ t

33 = k(4) where k is the constant of proportionality

k = 33/4

f = 33/4 (t)

The amount he will earn if he babysits for 7 hours

= (33/4) × 7

= $57.75

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %

yes, gavin is right.

step-by-step explanation:

gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;