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Numeracy Foundation June 2024 Unit 1 Q9

WJECFoundationCurrent spec12 marksAverages (including IQR)ConstructionsFDPR Mixed Context

9.

(a)

Siôn has an ice cream van.

On Monday, Siôn sold three times as many ice creams as cold drinks.
He sold 50 cold drinks on Monday.
Siôn sells ice creams for £1.80 each.

Calculate the amount of money Siôn took from selling ice creams on Monday. [4]

(b)

Siôn keeps ice cream in a freezer in his van.
Every hour he checks the temperature in his freezer.
He turns on his freezer at 8 a.m.
The readings he takes from 8 a.m. to 3 p.m. are listed below.

10°C   2°C   –5°C   –12°C   –12°C   –12°C   –13°C   –14°C

(i) Calculate the mean of these temperatures. [3]
(ii) At 4 p.m. the temperature in Siôn’s freezer was recorded as –16°C.
Calculate the mean of the temperatures recorded in Siôn’s freezer from 8 a.m. to 4 p.m. [2]
(c)

Siôn parks his ice cream van on the beach, as shown on the map below.

Scale: 1 cm represents 20 metres

Map of a beach showing the ice cream van and the lifeguard station, each with a North arrow, and the sea

On screen this diagram may not be shown at actual size. To measure it, use the question paper (PDF) printed at 100%.

(i)

How far is Siôn’s ice cream van from the lifeguard station? [2]

…………… metres

(ii)

Complete the following statement.

‘The bearing of the lifeguard station from Siôn’s ice cream van is ……………°.’ [1]

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