Work upload. 27
(a) There are 32 students in a class.
All the students are either left-handed or right-handed.
The ratio of the number of left-handed students to the number of right-handed
students is 1 : 7
Work out the number of right-handed students.
(b) Sajid makes a scale model of a lorry.
He uses a scale of 1 : 32
The length of Sajid's model lorry is 45 cm.
Chitra makes a scale model of the same lorry.
She uses a scale of 1 : 72
students is 1:7
Work out the length of Chitra's model lorry.
(2+3)
(5 Points)

(b) Sajid makes a scale model of a lorry.

(b) Sajid makes a scale model of a lorry.He uses a scale of 1 : 32

(b) Sajid makes a scale model of a lorry.He uses a scale of 1 : 32The length of Sajid's model lorry is 45 cm.

(b) Sajid makes a scale model of a lorry.He uses a scale of 1 : 32The length of Sajid's model lorry is 45 cm.Chitra makes a scale model of the same lorry.

(b) Sajid makes a scale model of a lorry.He uses a scale of 1 : 32The length of Sajid's model lorry is 45 cm.Chitra makes a scale model of the same lorry.She uses a scale of 1 : 72

(b) Sajid makes a scale model of a lorry.He uses a scale of 1 : 32The length of Sajid's model lorry is 45 cm.Chitra makes a scale model of the same lorry.She uses a scale of 1 : 72students is 1:7

(b) Sajid makes a scale model of a lorry.He uses a scale of 1 : 32The length of Sajid's model lorry is 45 cm.Chitra makes a scale model of the same lorry.She uses a scale of 1 : 72students is 1:7Work out the length of Chitra's model lorry.

(b) Sajid makes a scale model of a lorry.He uses a scale of 1 : 32The length of Sajid's model lorry is 45 cm.Chitra makes a scale model of the same lorry.She uses a scale of 1 : 72students is 1:7Work out the length of Chitra's model lorry.(2+3)

(b) Sajid makes a scale model of a lorry.He uses a scale of 1 : 32The length of Sajid's model lorry is 45 cm.Chitra makes a scale model of the same lorry.She uses a scale of 1 : 72students is 1:7Work out the length of Chitra's model lorry.(2+3)(5 Points)

answer: it is 1: 47 pm

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step-by-step explanation: