The are eight 84's in 672.
125 ÷ 7.75 = 16.13
So, he will need to save for 17 weeks to be able to afford the phone.
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1.7 | 45.78
ok....we want to make the 1.7 into a whole number....we do this by moving the decimal 1 space to the right.....and since we move the decimal one space on the divisor, we need to move the decimal 1 space on the dividend.
so ur problem would now be :
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17 | 457.8
C: 1 and 3 because if you fold it, it will be even
The width is given as = x cm
As length is given as= the length is 5 cm more than the width
The width of the rectangle is = x cm
So, length of the rectangle becomes= x+5 cm
