Q4 - Problem solving
Hackney Community College | Shirien Saleh
A fisherman catches 70 fish during a particular day. 2 of the fish weigh
more than 2 kg. He can sell each of these fish for £6.43.
The remaining fish are sold to a pet food manufacturer at 75% of the price.
Q3
4
How many fish weigh more than 2 kg?
How many fish weigh 2 kg or less?
No
calc
Work out how much the fisherman
makes on that particular day. £
Give your answer to the nearest penny.
Total
Mark it

(x+3)(x+7)

step-by-step explanation:

m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x   - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation: