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You can multiple 1.8 by 20 to get 36. Which you than subtract from 63 to get 27. Then multiple 1.8 by 10 to get 18 and minus that by 27 to get 9. Then times 1.8 by 5 which you know is 9 since 1.8 times 10 is 18 then divide by 2 is 5. Then subtract 9 by 9 to get 0. Finally add 20 +10 + 5 to get 35.
1.8*20=36
63-36=27
1.8*10=18
27-18=9
1.8*5=9
9-9=0
20+10+5=35
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There are 486 balloons that need to be blown up for the spring dance at school If there are 18 volunteers how many balloons would each volunteer need to blow up?
easy, divide 486 by 18, i could do that without a calculator if i could be bothered, but by using a calculator, it is 27 balloons each.
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There are 486 balloons that need to be blown up for the spring dance at school If there are 18 volunteers how many balloons would each volunteer need to blow up?
easy, divide 486 by 18, i could do that without a calculator if i could be bothered, but by using a calculator, it is 27 balloons each.
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360 x 5 % = 18.00 to calculate without the use of a calculator. 360 x 10 = 36 / 2 (which would be 5%) = 18
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No, because 18 does not divide into 6 without any remainder.
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You choose any number for the first factor. Then you divide 18 by that first factor to get the second factor.
What is the average of 12 18 and 0?
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19. During a test, Wendy wanted to use a calculator to divide a 4-digit number by 1 However, she made a mistake of pressing 12 instead of 18. She got the answe423. What answer will Wendy get if she pressed 18?
I don’t know
