Lesson 3: Using Brackets
13. Solve.
A. 3,632 + 4,356 x 25
B. 4,400 = 2,200 - 19 + 6,398
C. 8,000 + 20 x 99
D. 345 - 23 x 12 + 121
E. 1,300 ÷13 ×90,245 + 22
Answers
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Step-by-step explanation:
a. ( 3632 + 4356 ) ×25
= 7988 × 25
= 199700
b. please re write the question
c. ( 8000 + 20) 99
= 8020 × 99
= 793,980
d. ( 345 - 23) × 12 + 121
= 322 × 12 + 121
= 3985
e. ( 1300÷13) × 90245 + 22
= 100 × 90245 + 22
= 9024522
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