11. ______ ÷ 3 = 0.44 *
12. ______ ÷ 7 = 0.28 *
13. ______ ÷ 3 = 0.53 *
14. 0.8 ÷ ______ = 0.2 *
15. 1.22 ÷ ______ = 0.61 *
19. Mrs. Elizabeth Jones deposits 915.60 dollars into her checking accounts. A week later she writes 3 checks in favour for her grandchildren. She split the amount deposited in her checking account equally among her grandchildren. How much is each check worth?
20. Gerard bought 7 DVD's during theSuper Sunday Sale at a bookstore. If he paid 125.72 dollars for his purchase, how much did each DVD cost?
Answers
Given : Mrs. Elizabeth Jones deposits 915.60 dollars into her checking accounts
she writes 3 checks in favour for her grandchildren.
She split the amount deposited in her checking account equally among her grandchildren.
To Find :How much is each check worth
Solution:
Assume that
each check worth = x $
Then 3 check worth = 3x $
3x = 915.6
=> x = 915.6/3
=> x = 305.2 $
each check is worth $ 305.2
11 . _1.32__ ÷ 3 = 0.44
12. _1.96__ ÷ 7 = 0.28
13. _1.59__ ÷ 3 = 0.53
14. 0.8 ÷ __4__ = 0.2
15. 1.22 ÷ __2___ = 0.61
7 DVD's cost = 125.72 $
=> 1 DVD's cost = 125.72/7 $
=> 1 DVD's cost = 17.96 $
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