Question

Find the product of the following nutrients using quicker grouping:
i. (7.5 × –99 –7.5 × +1)g fibre in one bowl of salad
ii. (53 × –12 × –100)g carbohydrates in 5 chapatis
iii. (–10) × 4 × (–17) × 5)g fats in a cone of ice-cream

Answer 1

Answer:

Step-by-step explanation:

7.5 × –99 –7.5 ×+1

742.5-8.5

734

fibre in one bowl of salad is 734 g

53 × –12 × –100

636×100

=63600

carbohydrates in 5 chapatis=So we multiply 5 to 63600=318,000

(–10) × 4 × (–17) × 5

-40×-85

-3400

fats in a cone of ice-cream is 3400 g

Answer 2

Answer:

Hii dear

Here is your answer

7.5 × –99 –7.5 ×+1

742.5-8.5

734

fibre in one bowl of salad is 734 g

53 × –12 × –100

636×100

=63600

carbohydrates in 5 chapatis=So we multiply 5 to 63600=318,000

(–10) × 4 × (–17) × 5

-40×-85

-3400

fats in a cone of ice-cream is 3400 g

i hope this answer help you

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