Question

Q19. Write the expression for each of the following using
brackets:
(a) Six multiplied by the difference of nineteen and two
(b) Forty nine divided by seven times the sum of one and
three

Answer 1

Answer:

(a)  6 * (19 - 2)

(b)  49/7(1 + 3)

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Answer 2

Answer:

(a)  Six multiplied by the difference of nineteen and two = 6(19-2)

(b) Forty nine divided by seven times the sum of one and three= $\frac{49}{7(1+3)}$

Step-by-step explanation:

Given expression are

(a) Six multiplied by the difference of nineteen and two

(b) Forty nine divided by seven times the sum of one and three

Required to write the expression using brackets

Solution:

(a) Six multiplied by the difference of nineteen and two

The difference of nineteen and two can be expressed as '19-2'

Then, six multiplied by the difference of nineteen and two = 6(19-2)

(b) Forty nine divided by seven times the sum of one and three

Sum of one and three can be expressed as '1+3'

Seven times the sum of one and three can be expressed as 7(1+3)

Forty nine divided by seven times the sum of one and three = $\frac{49}{7(1+3)}$

Hence, the answers are

(a)  Six multiplied by the difference of nineteen and two = 6(19-2)

(b) Forty nine divided by seven times the sum of one and three= $\frac{49}{7(1+3)}$

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