You are currently viewing (GBT Math 7 – CD) Solution 3 page 5 SBT Math 7 Kite episode 2

(GBT Math 7 – CD) Solution 3 page 5 SBT Math 7 Kite episode 2


Solution method

Step 1: The way to determine the amount of investment in the delta areas is to look at the top of the corresponding columns with data and units written on the vertical axis.

Step 2: After determining the amount of investment in the delta areas, we make the corresponding value table according to the form

Detailed explanation

a) To determine the investment amount in the Red River Delta of An Binh company in each Quarter of 2021, we do the following: Look at the bold color column representing the amount of money invested in the Red River Delta by An Binh Quy company. I in Figure 3, we see on the top of that column the number 62 is written and the unit recorded on the vertical axis is billion dong. We can determine that An Binh company’s investment in the Red River Delta in the first quarter is 62 billion dong

Similarly, we can determine the amount of investment in the Red River Delta of An Binh company in Quarter II, Quarter III, Quarter IV respectively: 55, 35, 61 (billion VND)

b) To determine the amount of An Binh company’s investment in the Mekong Delta in each quarter of 2021, we do the following: Look at the light colored column representing the amount of money invested in the Mekong Delta by An Binh Quy. I in Figure 3, we see on the top of that column the number 78 is written and the unit recorded on the vertical axis is billion dong. We determine that An Binh company’s investment in the Mekong Delta in the first quarter is VND 78 billion

Similarly, we can determine the amount of investment in the Mekong Delta of An Binh company in Quarter II, Quarter III, Quarter IV respectively: 45, 25, 35 (billion VND)

c) We have the following table:

Precious

First quarter

Second quarter

Third quarter

Fourth quarter

Amount of investment in the Red River Delta (billion VND)

62

55

35

sixty one

Amount of investment in the Mekong Delta (billion VND)

78

45

25

35

— MONTOAN.COM



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